66941520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6803}}^1$

素因数の和:6860

約数の個数: 80

約数和(自身を含む): 212611392

約数和(自身を除く): 145669872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 6803, 9840, 13606, 20409, 27212, 34015, 40818, 54424, 68030, 81636, 102045, 108848, 136060, 163272, 204090, 272120, 278923, 326544, 408180, 544240, 557846, 816360, 836769, 1115692, 1394615, 1632720, 1673538, 2231384, 2789230, 3347076, 4183845, 4462768, 5578460, 6694152, 8367690, 11156920, 13388304, 16735380, 22313840, 33470760, 66941520]

約数ペア:

[(1, 66941520), (2, 33470760), (3, 22313840), (4, 16735380), (5, 13388304), (6, 11156920), (8, 8367690), (10, 6694152), (12, 5578460), (15, 4462768), (16, 4183845), (20, 3347076), (24, 2789230), (30, 2231384), (40, 1673538), (41, 1632720), (48, 1394615), (60, 1115692), (80, 836769), (82, 816360), (120, 557846), (123, 544240), (164, 408180), (205, 326544), (240, 278923), (246, 272120), (328, 204090), (410, 163272), (492, 136060), (615, 108848), (656, 102045), (820, 81636), (984, 68030), (1230, 54424), (1640, 40818), (1968, 34015), (2460, 27212), (3280, 20409), (4920, 13606), (6803, 9840)]