28100760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6329}}^1$

素因数の和:6380

約数の個数: 64

約数和(自身を含む): 86594400

約数和(自身を除く): 58493640

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, 6329, 12658, 18987, 25316, 31645, 37974, 50632, 63290, 75948, 94935, 126580, 151896, 189870, 234173, 253160, 379740, 468346, 702519, 759480, 936692, 1170865, 1405038, 1873384, 2341730, 2810076, 3512595, 4683460, 5620152, 7025190, 9366920, 14050380, 28100760]

約数ペア:

[(1, 28100760), (2, 14050380), (3, 9366920), (4, 7025190), (5, 5620152), (6, 4683460), (8, 3512595), (10, 2810076), (12, 2341730), (15, 1873384), (20, 1405038), (24, 1170865), (30, 936692), (37, 759480), (40, 702519), (60, 468346), (74, 379740), (111, 253160), (120, 234173), (148, 189870), (185, 151896), (222, 126580), (296, 94935), (370, 75948), (444, 63290), (555, 50632), (740, 37974), (888, 31645), (1110, 25316), (1480, 18987), (2220, 12658), (4440, 6329)]