98634840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2113}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 296805600

約数和(自身を除く): 198170760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2113, 2334, 3112, 3890, 4226, 4668, 5835, 6339, 7780, 8452, 9336, 10565, 11670, 12678, 15560, 16904, 21130, 23340, 25356, 31695, 42260, 46680, 50712, 63390, 84520, 126780, 253560, 821957, 1643914, 2465871, 3287828, 4109785, 4931742, 6575656, 8219570, 9863484, 12329355, 16439140, 19726968, 24658710, 32878280, 49317420, 98634840]

約数ペア:

[(1, 98634840), (2, 49317420), (3, 32878280), (4, 24658710), (5, 19726968), (6, 16439140), (8, 12329355), (10, 9863484), (12, 8219570), (15, 6575656), (20, 4931742), (24, 4109785), (30, 3287828), (40, 2465871), (60, 1643914), (120, 821957), (389, 253560), (778, 126780), (1167, 84520), (1556, 63390), (1945, 50712), (2113, 46680), (2334, 42260), (3112, 31695), (3890, 25356), (4226, 23340), (4668, 21130), (5835, 16904), (6339, 15560), (7780, 12678), (8452, 11670), (9336, 10565)]