61452540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3720

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 135954180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 3671, 4185, 5580, 7342, 8370, 11013, 14684, 16740, 18355, 22026, 33039, 36710, 44052, 55065, 66078, 73420, 99117, 110130, 113801, 132156, 165195, 198234, 220260, 227602, 330390, 341403, 396468, 455204, 495585, 569005, 660780, 682806, 991170, 1024209, 1138010, 1365612, 1707015, 1982340, 2048418, 2276020, 3072627, 3414030, 4096836, 5121045, 6145254, 6828060, 10242090, 12290508, 15363135, 20484180, 30726270, 61452540]

約数ペア:

[(1, 61452540), (2, 30726270), (3, 20484180), (4, 15363135), (5, 12290508), (6, 10242090), (9, 6828060), (10, 6145254), (12, 5121045), (15, 4096836), (18, 3414030), (20, 3072627), (27, 2276020), (30, 2048418), (31, 1982340), (36, 1707015), (45, 1365612), (54, 1138010), (60, 1024209), (62, 991170), (90, 682806), (93, 660780), (108, 569005), (124, 495585), (135, 455204), (155, 396468), (180, 341403), (186, 330390), (270, 227602), (279, 220260), (310, 198234), (372, 165195), (465, 132156), (540, 113801), (558, 110130), (620, 99117), (837, 73420), (930, 66078), (1116, 55065), (1395, 44052), (1674, 36710), (1860, 33039), (2790, 22026), (3348, 18355), (3671, 16740), (4185, 14684), (5580, 11013), (7342, 8370)]