1632780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 5084352

約数和(自身を除く): 3451572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 193, 235, 282, 386, 423, 470, 564, 579, 705, 772, 846, 940, 965, 1158, 1410, 1692, 1737, 1930, 2115, 2316, 2820, 2895, 3474, 3860, 4230, 5790, 6948, 8460, 8685, 9071, 11580, 17370, 18142, 27213, 34740, 36284, 45355, 54426, 81639, 90710, 108852, 136065, 163278, 181420, 272130, 326556, 408195, 544260, 816390, 1632780]

約数ペア:

[(1, 1632780), (2, 816390), (3, 544260), (4, 408195), (5, 326556), (6, 272130), (9, 181420), (10, 163278), (12, 136065), (15, 108852), (18, 90710), (20, 81639), (30, 54426), (36, 45355), (45, 36284), (47, 34740), (60, 27213), (90, 18142), (94, 17370), (141, 11580), (180, 9071), (188, 8685), (193, 8460), (235, 6948), (282, 5790), (386, 4230), (423, 3860), (470, 3474), (564, 2895), (579, 2820), (705, 2316), (772, 2115), (846, 1930), (940, 1737), (965, 1692), (1158, 1410)]