13240695540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{4969}}^1$

素因数の和:5569

約数の個数: 96

約数和(自身を含む): 37573200000

約数和(自身を除く): 24332504460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 499, 534, 890, 998, 1068, 1335, 1497, 1780, 1996, 2495, 2670, 2994, 4969, 4990, 5340, 5988, 7485, 9938, 9980, 14907, 14970, 19876, 24845, 29814, 29940, 44411, 49690, 59628, 74535, 88822, 99380, 133233, 149070, 177644, 222055, 266466, 298140, 442241, 444110, 532932, 666165, 884482, 888220, 1326723, 1332330, 1768964, 2211205, 2479531, 2653446, 2664660, 4422410, 4959062, 5306892, 6633615, 7438593, 8844820, 9918124, 12397655, 13267230, 14877186, 24795310, 26534460, 29754372, 37192965, 49590620, 74385930, 148771860, 220678259, 441356518, 662034777, 882713036, 1103391295, 1324069554, 2206782590, 2648139108, 3310173885, 4413565180, 6620347770, 13240695540]

約数ペア:

[(1, 13240695540), (2, 6620347770), (3, 4413565180), (4, 3310173885), (5, 2648139108), (6, 2206782590), (10, 1324069554), (12, 1103391295), (15, 882713036), (20, 662034777), (30, 441356518), (60, 220678259), (89, 148771860), (178, 74385930), (267, 49590620), (356, 37192965), (445, 29754372), (499, 26534460), (534, 24795310), (890, 14877186), (998, 13267230), (1068, 12397655), (1335, 9918124), (1497, 8844820), (1780, 7438593), (1996, 6633615), (2495, 5306892), (2670, 4959062), (2994, 4422410), (4969, 2664660), (4990, 2653446), (5340, 2479531), (5988, 2211205), (7485, 1768964), (9938, 1332330), (9980, 1326723), (14907, 888220), (14970, 884482), (19876, 666165), (24845, 532932), (29814, 444110), (29940, 442241), (44411, 298140), (49690, 266466), (59628, 222055), (74535, 177644), (88822, 149070), (99380, 133233)]