140050920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31543}}^1$

素因数の和:31594

約数の個数: 64

約数和(自身を含む): 431521920

約数和(自身を除く): 291471000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 31543, 63086, 94629, 126172, 157715, 189258, 252344, 315430, 378516, 473145, 630860, 757032, 946290, 1167091, 1261720, 1892580, 2334182, 3501273, 3785160, 4668364, 5835455, 7002546, 9336728, 11670910, 14005092, 17506365, 23341820, 28010184, 35012730, 46683640, 70025460, 140050920]

約数ペア:

[(1, 140050920), (2, 70025460), (3, 46683640), (4, 35012730), (5, 28010184), (6, 23341820), (8, 17506365), (10, 14005092), (12, 11670910), (15, 9336728), (20, 7002546), (24, 5835455), (30, 4668364), (37, 3785160), (40, 3501273), (60, 2334182), (74, 1892580), (111, 1261720), (120, 1167091), (148, 946290), (185, 757032), (222, 630860), (296, 473145), (370, 378516), (444, 315430), (555, 252344), (740, 189258), (888, 157715), (1110, 126172), (1480, 94629), (2220, 63086), (4440, 31543)]