90884280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2467}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 273651840

約数和(自身を除く): 182767560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 2467, 3070, 3684, 4605, 4934, 6140, 7368, 7401, 9210, 9868, 12280, 12335, 14802, 18420, 19736, 24670, 29604, 36840, 37005, 49340, 59208, 74010, 98680, 148020, 296040, 757369, 1514738, 2272107, 3029476, 3786845, 4544214, 6058952, 7573690, 9088428, 11360535, 15147380, 18176856, 22721070, 30294760, 45442140, 90884280]

約数ペア:

[(1, 90884280), (2, 45442140), (3, 30294760), (4, 22721070), (5, 18176856), (6, 15147380), (8, 11360535), (10, 9088428), (12, 7573690), (15, 6058952), (20, 4544214), (24, 3786845), (30, 3029476), (40, 2272107), (60, 1514738), (120, 757369), (307, 296040), (614, 148020), (921, 98680), (1228, 74010), (1535, 59208), (1842, 49340), (2456, 37005), (2467, 36840), (3070, 29604), (3684, 24670), (4605, 19736), (4934, 18420), (6140, 14802), (7368, 12335), (7401, 12280), (9210, 9868)]