15886680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 64

約数和(自身を含む): 48837600

約数和(自身を除く): 32950920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 3229, 4920, 6458, 9687, 12916, 16145, 19374, 25832, 32290, 38748, 48435, 64580, 77496, 96870, 129160, 132389, 193740, 264778, 387480, 397167, 529556, 661945, 794334, 1059112, 1323890, 1588668, 1985835, 2647780, 3177336, 3971670, 5295560, 7943340, 15886680]

約数ペア:

[(1, 15886680), (2, 7943340), (3, 5295560), (4, 3971670), (5, 3177336), (6, 2647780), (8, 1985835), (10, 1588668), (12, 1323890), (15, 1059112), (20, 794334), (24, 661945), (30, 529556), (40, 397167), (41, 387480), (60, 264778), (82, 193740), (120, 132389), (123, 129160), (164, 96870), (205, 77496), (246, 64580), (328, 48435), (410, 38748), (492, 32290), (615, 25832), (820, 19374), (984, 16145), (1230, 12916), (1640, 9687), (2460, 6458), (3229, 4920)]