870813720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:759

約数の個数: 256

約数和(自身を含む): 3338496000

約数和(自身を除く): 2467682280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 229, 252, 270, 280, 315, 360, 378, 420, 458, 503, 504, 540, 630, 687, 756, 840, 916, 945, 1006, 1080, 1145, 1260, 1374, 1509, 1512, 1603, 1832, 1890, 2012, 2061, 2290, 2515, 2520, 2748, 3018, 3206, 3435, 3521, 3780, 4024, 4122, 4527, 4580, 4809, 5030, 5496, 6036, 6183, 6412, 6870, 7042, 7545, 7560, 8015, 8244, 9054, 9160, 9618, 10060, 10305, 10563, 12072, 12366, 12824, 13581, 13740, 14084, 14427, 15090, 16030, 16488, 17605, 18108, 19236, 20120, 20610, 21126, 22635, 24045, 24732, 27162, 27480, 28168, 28854, 30180, 30915, 31689, 32060, 35210, 36216, 38472, 41220, 42252, 43281, 45270, 48090, 49464, 52815, 54324, 57708, 60360, 61830, 63378, 64120, 67905, 70420, 72135, 82440, 84504, 86562, 90540, 95067, 96180, 105630, 108648, 115187, 115416, 123660, 126756, 135810, 140840, 144270, 158445, 173124, 181080, 190134, 192360, 211260, 216405, 230374, 247320, 253512, 271620, 288540, 316890, 345561, 346248, 380268, 422520, 432810, 460748, 475335, 543240, 575935, 577080, 633780, 691122, 760536, 806309, 865620, 921496, 950670, 1036683, 1151870, 1267560, 1382244, 1612618, 1727805, 1731240, 1901340, 2073366, 2303740, 2418927, 2764488, 3110049, 3225236, 3455610, 3802680, 4031545, 4146732, 4607480, 4837854, 5183415, 6220098, 6450472, 6911220, 7256781, 8063090, 8293464, 9675708, 10366830, 12094635, 12440196, 13822440, 14513562, 15550245, 16126180, 19351416, 20733660, 21770343, 24189270, 24880392, 29027124, 31100490, 32252360, 36283905, 41467320, 43540686, 48378540, 58054248, 62200980, 72567810, 87081372, 96757080, 108851715, 124401960, 145135620, 174162744, 217703430, 290271240, 435406860, 870813720]

約数ペア:

[(1, 870813720), (2, 435406860), (3, 290271240), (4, 217703430), (5, 174162744), (6, 145135620), (7, 124401960), (8, 108851715), (9, 96757080), (10, 87081372), (12, 72567810), (14, 62200980), (15, 58054248), (18, 48378540), (20, 43540686), (21, 41467320), (24, 36283905), (27, 32252360), (28, 31100490), (30, 29027124), (35, 24880392), (36, 24189270), (40, 21770343), (42, 20733660), (45, 19351416), (54, 16126180), (56, 15550245), (60, 14513562), (63, 13822440), (70, 12440196), (72, 12094635), (84, 10366830), (90, 9675708), (105, 8293464), (108, 8063090), (120, 7256781), (126, 6911220), (135, 6450472), (140, 6220098), (168, 5183415), (180, 4837854), (189, 4607480), (210, 4146732), (216, 4031545), (229, 3802680), (252, 3455610), (270, 3225236), (280, 3110049), (315, 2764488), (360, 2418927), (378, 2303740), (420, 2073366), (458, 1901340), (503, 1731240), (504, 1727805), (540, 1612618), (630, 1382244), (687, 1267560), (756, 1151870), (840, 1036683), (916, 950670), (945, 921496), (1006, 865620), (1080, 806309), (1145, 760536), (1260, 691122), (1374, 633780), (1509, 577080), (1512, 575935), (1603, 543240), (1832, 475335), (1890, 460748), (2012, 432810), (2061, 422520), (2290, 380268), (2515, 346248), (2520, 345561), (2748, 316890), (3018, 288540), (3206, 271620), (3435, 253512), (3521, 247320), (3780, 230374), (4024, 216405), (4122, 211260), (4527, 192360), (4580, 190134), (4809, 181080), (5030, 173124), (5496, 158445), (6036, 144270), (6183, 140840), (6412, 135810), (6870, 126756), (7042, 123660), (7545, 115416), (7560, 115187), (8015, 108648), (8244, 105630), (9054, 96180), (9160, 95067), (9618, 90540), (10060, 86562), (10305, 84504), (10563, 82440), (12072, 72135), (12366, 70420), (12824, 67905), (13581, 64120), (13740, 63378), (14084, 61830), (14427, 60360), (15090, 57708), (16030, 54324), (16488, 52815), (17605, 49464), (18108, 48090), (19236, 45270), (20120, 43281), (20610, 42252), (21126, 41220), (22635, 38472), (24045, 36216), (24732, 35210), (27162, 32060), (27480, 31689), (28168, 30915), (28854, 30180)]