27841380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 89886720

約数和(自身を除く): 62045340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 439, 453, 604, 755, 878, 906, 1057, 1317, 1510, 1756, 1812, 2114, 2195, 2265, 2634, 3020, 3073, 3171, 4228, 4390, 4530, 5268, 5285, 6146, 6342, 6585, 8780, 9060, 9219, 10570, 12292, 12684, 13170, 15365, 15855, 18438, 21140, 26340, 30730, 31710, 36876, 46095, 61460, 63420, 66289, 92190, 132578, 184380, 198867, 265156, 331445, 397734, 464023, 662890, 795468, 928046, 994335, 1325780, 1392069, 1856092, 1988670, 2320115, 2784138, 3977340, 4640230, 5568276, 6960345, 9280460, 13920690, 27841380]

約数ペア:

[(1, 27841380), (2, 13920690), (3, 9280460), (4, 6960345), (5, 5568276), (6, 4640230), (7, 3977340), (10, 2784138), (12, 2320115), (14, 1988670), (15, 1856092), (20, 1392069), (21, 1325780), (28, 994335), (30, 928046), (35, 795468), (42, 662890), (60, 464023), (70, 397734), (84, 331445), (105, 265156), (140, 198867), (151, 184380), (210, 132578), (302, 92190), (420, 66289), (439, 63420), (453, 61460), (604, 46095), (755, 36876), (878, 31710), (906, 30730), (1057, 26340), (1317, 21140), (1510, 18438), (1756, 15855), (1812, 15365), (2114, 13170), (2195, 12684), (2265, 12292), (2634, 10570), (3020, 9219), (3073, 9060), (3171, 8780), (4228, 6585), (4390, 6342), (4530, 6146), (5268, 5285)]