4398727680

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{2357}}^1$

素因数の和:2398

約数の個数: 280

約数和(自身を含む): 15819430572

約数和(自身を除く): 11420702892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2357, 2430, 2560, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4608, 4714, 4860, 5184, 5760, 5832, 6480, 6912, 7071, 7290, 7680, 7776, 8640, 9428, 9720, 10368, 11520, 11664, 11785, 12960, 13824, 14142, 14580, 15552, 17280, 18856, 19440, 20736, 21213, 23040, 23328, 23570, 25920, 28284, 29160, 31104, 34560, 35355, 37712, 38880, 41472, 42426, 46656, 47140, 51840, 56568, 58320, 62208, 63639, 69120, 70710, 75424, 77760, 84852, 93312, 94280, 103680, 106065, 113136, 116640, 124416, 127278, 141420, 150848, 155520, 169704, 186624, 188560, 190917, 207360, 212130, 226272, 233280, 254556, 282840, 301696, 311040, 318195, 339408, 373248, 377120, 381834, 424260, 452544, 466560, 509112, 565680, 572751, 603392, 622080, 636390, 678816, 754240, 763668, 848520, 905088, 933120, 954585, 1018224, 1131360, 1145502, 1206784, 1272780, 1357632, 1508480, 1527336, 1697040, 1718253, 1810176, 1866240, 1909170, 2036448, 2262720, 2291004, 2545560, 2715264, 2863755, 3016960, 3054672, 3394080, 3436506, 3620352, 3818340, 4072896, 4525440, 4582008, 5091120, 5430528, 5727510, 6033920, 6109344, 6788160, 6873012, 7636680, 8145792, 8591265, 9050880, 9164016, 10182240, 10861056, 11455020, 12218688, 13576320, 13746024, 15273360, 16291584, 17182530, 18101760, 18328032, 20364480, 22910040, 24437376, 27152640, 27492048, 30546720, 32583168, 34365060, 36656064, 40728960, 45820080, 48874752, 54305280, 54984096, 61093440, 68730120, 73312128, 81457920, 91640160, 97749504, 109968192, 122186880, 137460240, 146624256, 162915840, 183280320, 219936384, 244373760, 274920480, 293248512, 366560640, 439872768, 488747520, 549840960, 733121280, 879745536, 1099681920, 1466242560, 2199363840, 4398727680]

約数ペア:

[(1, 4398727680), (2, 2199363840), (3, 1466242560), (4, 1099681920), (5, 879745536), (6, 733121280), (8, 549840960), (9, 488747520), (10, 439872768), (12, 366560640), (15, 293248512), (16, 274920480), (18, 244373760), (20, 219936384), (24, 183280320), (27, 162915840), (30, 146624256), (32, 137460240), (36, 122186880), (40, 109968192), (45, 97749504), (48, 91640160), (54, 81457920), (60, 73312128), (64, 68730120), (72, 61093440), (80, 54984096), (81, 54305280), (90, 48874752), (96, 45820080), (108, 40728960), (120, 36656064), (128, 34365060), (135, 32583168), (144, 30546720), (160, 27492048), (162, 27152640), (180, 24437376), (192, 22910040), (216, 20364480), (240, 18328032), (243, 18101760), (256, 17182530), (270, 16291584), (288, 15273360), (320, 13746024), (324, 13576320), (360, 12218688), (384, 11455020), (405, 10861056), (432, 10182240), (480, 9164016), (486, 9050880), (512, 8591265), (540, 8145792), (576, 7636680), (640, 6873012), (648, 6788160), (720, 6109344), (729, 6033920), (768, 5727510), (810, 5430528), (864, 5091120), (960, 4582008), (972, 4525440), (1080, 4072896), (1152, 3818340), (1215, 3620352), (1280, 3436506), (1296, 3394080), (1440, 3054672), (1458, 3016960), (1536, 2863755), (1620, 2715264), (1728, 2545560), (1920, 2291004), (1944, 2262720), (2160, 2036448), (2304, 1909170), (2357, 1866240), (2430, 1810176), (2560, 1718253), (2592, 1697040), (2880, 1527336), (2916, 1508480), (3240, 1357632), (3456, 1272780), (3645, 1206784), (3840, 1145502), (3888, 1131360), (4320, 1018224), (4608, 954585), (4714, 933120), (4860, 905088), (5184, 848520), (5760, 763668), (5832, 754240), (6480, 678816), (6912, 636390), (7071, 622080), (7290, 603392), (7680, 572751), (7776, 565680), (8640, 509112), (9428, 466560), (9720, 452544), (10368, 424260), (11520, 381834), (11664, 377120), (11785, 373248), (12960, 339408), (13824, 318195), (14142, 311040), (14580, 301696), (15552, 282840), (17280, 254556), (18856, 233280), (19440, 226272), (20736, 212130), (21213, 207360), (23040, 190917), (23328, 188560), (23570, 186624), (25920, 169704), (28284, 155520), (29160, 150848), (31104, 141420), (34560, 127278), (35355, 124416), (37712, 116640), (38880, 113136), (41472, 106065), (42426, 103680), (46656, 94280), (47140, 93312), (51840, 84852), (56568, 77760), (58320, 75424), (62208, 70710), (63639, 69120)]