66362640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2447}}^1$

素因数の和:2576

約数の個数: 80

約数和(自身を含む): 207629568

約数和(自身を除く): 141266928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2447, 2712, 3390, 4520, 4894, 5424, 6780, 7341, 9040, 9788, 12235, 13560, 14682, 19576, 24470, 27120, 29364, 36705, 39152, 48940, 58728, 73410, 97880, 117456, 146820, 195760, 276511, 293640, 553022, 587280, 829533, 1106044, 1382555, 1659066, 2212088, 2765110, 3318132, 4147665, 4424176, 5530220, 6636264, 8295330, 11060440, 13272528, 16590660, 22120880, 33181320, 66362640]

約数ペア:

[(1, 66362640), (2, 33181320), (3, 22120880), (4, 16590660), (5, 13272528), (6, 11060440), (8, 8295330), (10, 6636264), (12, 5530220), (15, 4424176), (16, 4147665), (20, 3318132), (24, 2765110), (30, 2212088), (40, 1659066), (48, 1382555), (60, 1106044), (80, 829533), (113, 587280), (120, 553022), (226, 293640), (240, 276511), (339, 195760), (452, 146820), (565, 117456), (678, 97880), (904, 73410), (1130, 58728), (1356, 48940), (1695, 39152), (1808, 36705), (2260, 29364), (2447, 27120), (2712, 24470), (3390, 19576), (4520, 14682), (4894, 13560), (5424, 12235), (6780, 9788), (7341, 9040)]