28336080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3244

約数の個数: 80

約数和(自身を含む): 90244224

約数和(自身を除く): 61908144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 3191, 4440, 6382, 8880, 9573, 12764, 15955, 19146, 25528, 31910, 38292, 47865, 51056, 63820, 76584, 95730, 118067, 127640, 153168, 191460, 236134, 255280, 354201, 382920, 472268, 590335, 708402, 765840, 944536, 1180670, 1416804, 1771005, 1889072, 2361340, 2833608, 3542010, 4722680, 5667216, 7084020, 9445360, 14168040, 28336080]

約数ペア:

[(1, 28336080), (2, 14168040), (3, 9445360), (4, 7084020), (5, 5667216), (6, 4722680), (8, 3542010), (10, 2833608), (12, 2361340), (15, 1889072), (16, 1771005), (20, 1416804), (24, 1180670), (30, 944536), (37, 765840), (40, 708402), (48, 590335), (60, 472268), (74, 382920), (80, 354201), (111, 255280), (120, 236134), (148, 191460), (185, 153168), (222, 127640), (240, 118067), (296, 95730), (370, 76584), (444, 63820), (555, 51056), (592, 47865), (740, 38292), (888, 31910), (1110, 25528), (1480, 19146), (1776, 15955), (2220, 12764), (2960, 9573), (3191, 8880), (4440, 6382)]