68460120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63389}}^1$

素因数の和:63409

約数の個数: 64

約数和(自身を含む): 228204000

約数和(自身を除く): 159743880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63389, 126778, 190167, 253556, 316945, 380334, 507112, 570501, 633890, 760668, 950835, 1141002, 1267780, 1521336, 1711503, 1901670, 2282004, 2535560, 2852505, 3423006, 3803340, 4564008, 5705010, 6846012, 7606680, 8557515, 11410020, 13692024, 17115030, 22820040, 34230060, 68460120]

約数ペア:

[(1, 68460120), (2, 34230060), (3, 22820040), (4, 17115030), (5, 13692024), (6, 11410020), (8, 8557515), (9, 7606680), (10, 6846012), (12, 5705010), (15, 4564008), (18, 3803340), (20, 3423006), (24, 2852505), (27, 2535560), (30, 2282004), (36, 1901670), (40, 1711503), (45, 1521336), (54, 1267780), (60, 1141002), (72, 950835), (90, 760668), (108, 633890), (120, 570501), (135, 507112), (180, 380334), (216, 316945), (270, 253556), (360, 190167), (540, 126778), (1080, 63389)]