2891760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{12049}}^1$

素因数の和:12065

約数の個数: 40

約数和(自身を含む): 8965200

約数和(自身を除く): 6073440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12049, 24098, 36147, 48196, 60245, 72294, 96392, 120490, 144588, 180735, 192784, 240980, 289176, 361470, 481960, 578352, 722940, 963920, 1445880, 2891760]

約数ペア:

[(1, 2891760), (2, 1445880), (3, 963920), (4, 722940), (5, 578352), (6, 481960), (8, 361470), (10, 289176), (12, 240980), (15, 192784), (16, 180735), (20, 144588), (24, 120490), (30, 96392), (40, 72294), (48, 60245), (60, 48196), (80, 36147), (120, 24098), (240, 12049)]