246754480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11909}}^1$

素因数の和:11966

約数の個数: 80

約数和(自身を含む): 673439040

約数和(自身を除く): 426684560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 11909, 20720, 23818, 47636, 59545, 83363, 95272, 119090, 166726, 190544, 238180, 333452, 416815, 440633, 476360, 666904, 833630, 881266, 952720, 1333808, 1667260, 1762532, 2203165, 3084431, 3334520, 3525064, 4406330, 6168862, 6669040, 7050128, 8812660, 12337724, 15422155, 17625320, 24675448, 30844310, 35250640, 49350896, 61688620, 123377240, 246754480]

約数ペア:

[(1, 246754480), (2, 123377240), (4, 61688620), (5, 49350896), (7, 35250640), (8, 30844310), (10, 24675448), (14, 17625320), (16, 15422155), (20, 12337724), (28, 8812660), (35, 7050128), (37, 6669040), (40, 6168862), (56, 4406330), (70, 3525064), (74, 3334520), (80, 3084431), (112, 2203165), (140, 1762532), (148, 1667260), (185, 1333808), (259, 952720), (280, 881266), (296, 833630), (370, 666904), (518, 476360), (560, 440633), (592, 416815), (740, 333452), (1036, 238180), (1295, 190544), (1480, 166726), (2072, 119090), (2590, 95272), (2960, 83363), (4144, 59545), (5180, 47636), (10360, 23818), (11909, 20720)]