1768080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 5624640

約数和(自身を除く): 3856560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 139, 159, 212, 240, 265, 278, 318, 417, 424, 530, 556, 636, 695, 795, 834, 848, 1060, 1112, 1272, 1390, 1590, 1668, 2085, 2120, 2224, 2544, 2780, 3180, 3336, 4170, 4240, 5560, 6360, 6672, 7367, 8340, 11120, 12720, 14734, 16680, 22101, 29468, 33360, 36835, 44202, 58936, 73670, 88404, 110505, 117872, 147340, 176808, 221010, 294680, 353616, 442020, 589360, 884040, 1768080]

約数ペア:

[(1, 1768080), (2, 884040), (3, 589360), (4, 442020), (5, 353616), (6, 294680), (8, 221010), (10, 176808), (12, 147340), (15, 117872), (16, 110505), (20, 88404), (24, 73670), (30, 58936), (40, 44202), (48, 36835), (53, 33360), (60, 29468), (80, 22101), (106, 16680), (120, 14734), (139, 12720), (159, 11120), (212, 8340), (240, 7367), (265, 6672), (278, 6360), (318, 5560), (417, 4240), (424, 4170), (530, 3336), (556, 3180), (636, 2780), (695, 2544), (795, 2224), (834, 2120), (848, 2085), (1060, 1668), (1112, 1590), (1272, 1390)]