40830960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2866

約数の個数: 80

約数和(自身を含む): 128697120

約数和(自身を除く): 87866160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2789, 2928, 3660, 4880, 5578, 7320, 8367, 11156, 13945, 14640, 16734, 22312, 27890, 33468, 41835, 44624, 55780, 66936, 83670, 111560, 133872, 167340, 170129, 223120, 334680, 340258, 510387, 669360, 680516, 850645, 1020774, 1361032, 1701290, 2041548, 2551935, 2722064, 3402580, 4083096, 5103870, 6805160, 8166192, 10207740, 13610320, 20415480, 40830960]

約数ペア:

[(1, 40830960), (2, 20415480), (3, 13610320), (4, 10207740), (5, 8166192), (6, 6805160), (8, 5103870), (10, 4083096), (12, 3402580), (15, 2722064), (16, 2551935), (20, 2041548), (24, 1701290), (30, 1361032), (40, 1020774), (48, 850645), (60, 680516), (61, 669360), (80, 510387), (120, 340258), (122, 334680), (183, 223120), (240, 170129), (244, 167340), (305, 133872), (366, 111560), (488, 83670), (610, 66936), (732, 55780), (915, 44624), (976, 41835), (1220, 33468), (1464, 27890), (1830, 22312), (2440, 16734), (2789, 14640), (2928, 13945), (3660, 11156), (4880, 8367), (5578, 7320)]