18335754240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{821}}^1$

素因数の和:1578

約数の個数: 192

約数和(自身を含む): 58812324480

約数和(自身を除く): 40476570240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 727, 768, 821, 960, 1024, 1280, 1454, 1536, 1642, 1920, 2048, 2181, 2463, 2560, 2908, 3072, 3284, 3635, 3840, 4105, 4362, 4926, 5120, 5816, 6144, 6568, 7270, 7680, 8210, 8724, 9852, 10240, 10905, 11632, 12315, 13136, 14540, 15360, 16420, 17448, 19704, 21810, 23264, 24630, 26272, 29080, 30720, 32840, 34896, 39408, 43620, 46528, 49260, 52544, 58160, 65680, 69792, 78816, 87240, 93056, 98520, 105088, 116320, 131360, 139584, 157632, 174480, 186112, 197040, 210176, 232640, 262720, 279168, 315264, 348960, 372224, 394080, 420352, 465280, 525440, 558336, 596867, 630528, 697920, 744448, 788160, 840704, 930560, 1050880, 1116672, 1193734, 1261056, 1395840, 1488896, 1576320, 1681408, 1790601, 1861120, 2101760, 2233344, 2387468, 2522112, 2791680, 2984335, 3152640, 3581202, 3722240, 4203520, 4466688, 4774936, 5044224, 5583360, 5968670, 6305280, 7162404, 7444480, 8407040, 8953005, 9549872, 11166720, 11937340, 12610560, 14324808, 17906010, 19099744, 22333440, 23874680, 25221120, 28649616, 35812020, 38199488, 47749360, 57299232, 71624040, 76398976, 95498720, 114598464, 143248080, 152797952, 190997440, 229196928, 286496160, 305595904, 381994880, 458393856, 572992320, 611191808, 763989760, 916787712, 1145984640, 1222383616, 1527979520, 1833575424, 2291969280, 3055959040, 3667150848, 4583938560, 6111918080, 9167877120, 18335754240]

約数ペア:

[(1, 18335754240), (2, 9167877120), (3, 6111918080), (4, 4583938560), (5, 3667150848), (6, 3055959040), (8, 2291969280), (10, 1833575424), (12, 1527979520), (15, 1222383616), (16, 1145984640), (20, 916787712), (24, 763989760), (30, 611191808), (32, 572992320), (40, 458393856), (48, 381994880), (60, 305595904), (64, 286496160), (80, 229196928), (96, 190997440), (120, 152797952), (128, 143248080), (160, 114598464), (192, 95498720), (240, 76398976), (256, 71624040), (320, 57299232), (384, 47749360), (480, 38199488), (512, 35812020), (640, 28649616), (727, 25221120), (768, 23874680), (821, 22333440), (960, 19099744), (1024, 17906010), (1280, 14324808), (1454, 12610560), (1536, 11937340), (1642, 11166720), (1920, 9549872), (2048, 8953005), (2181, 8407040), (2463, 7444480), (2560, 7162404), (2908, 6305280), (3072, 5968670), (3284, 5583360), (3635, 5044224), (3840, 4774936), (4105, 4466688), (4362, 4203520), (4926, 3722240), (5120, 3581202), (5816, 3152640), (6144, 2984335), (6568, 2791680), (7270, 2522112), (7680, 2387468), (8210, 2233344), (8724, 2101760), (9852, 1861120), (10240, 1790601), (10905, 1681408), (11632, 1576320), (12315, 1488896), (13136, 1395840), (14540, 1261056), (15360, 1193734), (16420, 1116672), (17448, 1050880), (19704, 930560), (21810, 840704), (23264, 788160), (24630, 744448), (26272, 697920), (29080, 630528), (30720, 596867), (32840, 558336), (34896, 525440), (39408, 465280), (43620, 420352), (46528, 394080), (49260, 372224), (52544, 348960), (58160, 315264), (65680, 279168), (69792, 262720), (78816, 232640), (87240, 210176), (93056, 197040), (98520, 186112), (105088, 174480), (116320, 157632), (131360, 139584)]