427738680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2963}}^1$

素因数の和:3381

約数の個数: 96

約数和(自身を含む): 1394087760

約数和(自身を除く): 966349080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 401, 802, 1203, 1604, 2005, 2406, 2963, 3208, 3609, 4010, 4812, 5926, 6015, 7218, 8020, 8889, 9624, 11852, 12030, 14436, 14815, 16040, 17778, 18045, 23704, 24060, 26667, 28872, 29630, 35556, 36090, 44445, 48120, 53334, 59260, 71112, 72180, 88890, 106668, 118520, 133335, 144360, 177780, 213336, 266670, 355560, 533340, 1066680, 1188163, 2376326, 3564489, 4752652, 5940815, 7128978, 9505304, 10693467, 11881630, 14257956, 17822445, 21386934, 23763260, 28515912, 35644890, 42773868, 47526520, 53467335, 71289780, 85547736, 106934670, 142579560, 213869340, 427738680]

約数ペア:

[(1, 427738680), (2, 213869340), (3, 142579560), (4, 106934670), (5, 85547736), (6, 71289780), (8, 53467335), (9, 47526520), (10, 42773868), (12, 35644890), (15, 28515912), (18, 23763260), (20, 21386934), (24, 17822445), (30, 14257956), (36, 11881630), (40, 10693467), (45, 9505304), (60, 7128978), (72, 5940815), (90, 4752652), (120, 3564489), (180, 2376326), (360, 1188163), (401, 1066680), (802, 533340), (1203, 355560), (1604, 266670), (2005, 213336), (2406, 177780), (2963, 144360), (3208, 133335), (3609, 118520), (4010, 106668), (4812, 88890), (5926, 72180), (6015, 71112), (7218, 59260), (8020, 53334), (8889, 48120), (9624, 44445), (11852, 36090), (12030, 35556), (14436, 29630), (14815, 28872), (16040, 26667), (17778, 24060), (18045, 23704)]