2157996960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{214087}}^1$

素因数の和:214115

約数の個数: 144

約数和(自身を含む): 8416227456

約数和(自身を除く): 6258230496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 214087, 428174, 642261, 856348, 1070435, 1284522, 1498609, 1712696, 1926783, 2140870, 2569044, 2997218, 3211305, 3425392, 3853566, 4281740, 4495827, 5138088, 5994436, 6422610, 6850784, 7493045, 7707132, 8563480, 8991654, 9633915, 10276176, 11988872, 12845220, 13487481, 14986090, 15414264, 17126960, 17983308, 19267830, 20552352, 22479135, 23977744, 25690440, 26974962, 29972180, 30828528, 34253920, 35966616, 38535660, 44958270, 47955488, 51380880, 53949924, 59944360, 61657056, 67437405, 71933232, 77071320, 89916540, 102761760, 107899848, 119888720, 134874810, 143866464, 154142640, 179833080, 215799696, 239777440, 269749620, 308285280, 359666160, 431599392, 539499240, 719332320, 1078998480, 2157996960]

約数ペア:

[(1, 2157996960), (2, 1078998480), (3, 719332320), (4, 539499240), (5, 431599392), (6, 359666160), (7, 308285280), (8, 269749620), (9, 239777440), (10, 215799696), (12, 179833080), (14, 154142640), (15, 143866464), (16, 134874810), (18, 119888720), (20, 107899848), (21, 102761760), (24, 89916540), (28, 77071320), (30, 71933232), (32, 67437405), (35, 61657056), (36, 59944360), (40, 53949924), (42, 51380880), (45, 47955488), (48, 44958270), (56, 38535660), (60, 35966616), (63, 34253920), (70, 30828528), (72, 29972180), (80, 26974962), (84, 25690440), (90, 23977744), (96, 22479135), (105, 20552352), (112, 19267830), (120, 17983308), (126, 17126960), (140, 15414264), (144, 14986090), (160, 13487481), (168, 12845220), (180, 11988872), (210, 10276176), (224, 9633915), (240, 8991654), (252, 8563480), (280, 7707132), (288, 7493045), (315, 6850784), (336, 6422610), (360, 5994436), (420, 5138088), (480, 4495827), (504, 4281740), (560, 3853566), (630, 3425392), (672, 3211305), (720, 2997218), (840, 2569044), (1008, 2140870), (1120, 1926783), (1260, 1712696), (1440, 1498609), (1680, 1284522), (2016, 1070435), (2520, 856348), (3360, 642261), (5040, 428174), (10080, 214087)]