120206940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 265897380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 503, 569, 1006, 1138, 1509, 1707, 2012, 2276, 2515, 2845, 3018, 3414, 3521, 3983, 5030, 5690, 6036, 6828, 7042, 7545, 7966, 8535, 10060, 10563, 11380, 11949, 14084, 15090, 15932, 17070, 17605, 19915, 21126, 23898, 30180, 34140, 35210, 39830, 42252, 47796, 52815, 59745, 70420, 79660, 105630, 119490, 211260, 238980, 286207, 572414, 858621, 1144828, 1431035, 1717242, 2003449, 2862070, 3434484, 4006898, 4293105, 5724140, 6010347, 8013796, 8586210, 10017245, 12020694, 17172420, 20034490, 24041388, 30051735, 40068980, 60103470, 120206940]

約数ペア:

[(1, 120206940), (2, 60103470), (3, 40068980), (4, 30051735), (5, 24041388), (6, 20034490), (7, 17172420), (10, 12020694), (12, 10017245), (14, 8586210), (15, 8013796), (20, 6010347), (21, 5724140), (28, 4293105), (30, 4006898), (35, 3434484), (42, 2862070), (60, 2003449), (70, 1717242), (84, 1431035), (105, 1144828), (140, 858621), (210, 572414), (420, 286207), (503, 238980), (569, 211260), (1006, 119490), (1138, 105630), (1509, 79660), (1707, 70420), (2012, 59745), (2276, 52815), (2515, 47796), (2845, 42252), (3018, 39830), (3414, 35210), (3521, 34140), (3983, 30180), (5030, 23898), (5690, 21126), (6036, 19915), (6828, 17605), (7042, 17070), (7545, 15932), (7966, 15090), (8535, 14084), (10060, 11949), (10563, 11380)]