6641220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 19805184

約数和(自身を除く): 13163964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 383, 510, 578, 766, 867, 1020, 1149, 1156, 1445, 1532, 1734, 1915, 2298, 2890, 3468, 3830, 4335, 4596, 5745, 5780, 6511, 7660, 8670, 11490, 13022, 17340, 19533, 22980, 26044, 32555, 39066, 65110, 78132, 97665, 110687, 130220, 195330, 221374, 332061, 390660, 442748, 553435, 664122, 1106870, 1328244, 1660305, 2213740, 3320610, 6641220]

約数ペア:

[(1, 6641220), (2, 3320610), (3, 2213740), (4, 1660305), (5, 1328244), (6, 1106870), (10, 664122), (12, 553435), (15, 442748), (17, 390660), (20, 332061), (30, 221374), (34, 195330), (51, 130220), (60, 110687), (68, 97665), (85, 78132), (102, 65110), (170, 39066), (204, 32555), (255, 26044), (289, 22980), (340, 19533), (383, 17340), (510, 13022), (578, 11490), (766, 8670), (867, 7660), (1020, 6511), (1149, 5780), (1156, 5745), (1445, 4596), (1532, 4335), (1734, 3830), (1915, 3468), (2298, 2890)]