3050992720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{72367}}^1$

素因数の和:72428

約数の個数: 80

約数和(自身を含む): 7753218048

約数和(自身を除く): 4702225328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 72367, 144734, 289468, 361835, 578936, 723670, 1157872, 1230239, 1447340, 2243377, 2460478, 2894680, 4486754, 4920956, 5789360, 6151195, 8973508, 9841912, 11216885, 12302390, 17947016, 19683824, 22433770, 24604780, 35894032, 38137409, 44867540, 49209560, 76274818, 89735080, 98419120, 152549636, 179470160, 190687045, 305099272, 381374090, 610198544, 762748180, 1525496360, 3050992720]

約数ペア:

[(1, 3050992720), (2, 1525496360), (4, 762748180), (5, 610198544), (8, 381374090), (10, 305099272), (16, 190687045), (17, 179470160), (20, 152549636), (31, 98419120), (34, 89735080), (40, 76274818), (62, 49209560), (68, 44867540), (80, 38137409), (85, 35894032), (124, 24604780), (136, 22433770), (155, 19683824), (170, 17947016), (248, 12302390), (272, 11216885), (310, 9841912), (340, 8973508), (496, 6151195), (527, 5789360), (620, 4920956), (680, 4486754), (1054, 2894680), (1240, 2460478), (1360, 2243377), (2108, 1447340), (2480, 1230239), (2635, 1157872), (4216, 723670), (5270, 578936), (8432, 361835), (10540, 289468), (21080, 144734), (42160, 72367)]