438432840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3967}}^1$

素因数の和:4291

約数の個数: 96

約数和(自身を含む): 1429908480

約数和(自身を除く): 991475640

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, 307, 360, 614, 921, 1228, 1535, 1842, 2456, 2763, 3070, 3684, 3967, 4605, 5526, 6140, 7368, 7934, 9210, 11052, 11901, 12280, 13815, 15868, 18420, 19835, 22104, 23802, 27630, 31736, 35703, 36840, 39670, 47604, 55260, 59505, 71406, 79340, 95208, 110520, 119010, 142812, 158680, 178515, 238020, 285624, 357030, 476040, 714060, 1217869, 1428120, 2435738, 3653607, 4871476, 6089345, 7307214, 9742952, 10960821, 12178690, 14614428, 18268035, 21921642, 24357380, 29228856, 36536070, 43843284, 48714760, 54804105, 73072140, 87686568, 109608210, 146144280, 219216420, 438432840]

約数ペア:

[(1, 438432840), (2, 219216420), (3, 146144280), (4, 109608210), (5, 87686568), (6, 73072140), (8, 54804105), (9, 48714760), (10, 43843284), (12, 36536070), (15, 29228856), (18, 24357380), (20, 21921642), (24, 18268035), (30, 14614428), (36, 12178690), (40, 10960821), (45, 9742952), (60, 7307214), (72, 6089345), (90, 4871476), (120, 3653607), (180, 2435738), (307, 1428120), (360, 1217869), (614, 714060), (921, 476040), (1228, 357030), (1535, 285624), (1842, 238020), (2456, 178515), (2763, 158680), (3070, 142812), (3684, 119010), (3967, 110520), (4605, 95208), (5526, 79340), (6140, 71406), (7368, 59505), (7934, 55260), (9210, 47604), (11052, 39670), (11901, 36840), (12280, 35703), (13815, 31736), (15868, 27630), (18420, 23802), (19835, 22104)]