73621120

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3165

約数の個数: 64

約数和(自身を含む): 180815400

約数和(自身を除く): 107194280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 3109, 4736, 5920, 6218, 11840, 12436, 15545, 23680, 24872, 31090, 49744, 62180, 99488, 115033, 124360, 198976, 230066, 248720, 397952, 460132, 497440, 575165, 920264, 994880, 1150330, 1840528, 1989760, 2300660, 3681056, 4601320, 7362112, 9202640, 14724224, 18405280, 36810560, 73621120]

約数ペア:

[(1, 73621120), (2, 36810560), (4, 18405280), (5, 14724224), (8, 9202640), (10, 7362112), (16, 4601320), (20, 3681056), (32, 2300660), (37, 1989760), (40, 1840528), (64, 1150330), (74, 994880), (80, 920264), (128, 575165), (148, 497440), (160, 460132), (185, 397952), (296, 248720), (320, 230066), (370, 198976), (592, 124360), (640, 115033), (740, 99488), (1184, 62180), (1480, 49744), (2368, 31090), (2960, 24872), (3109, 23680), (4736, 15545), (5920, 12436), (6218, 11840)]