6686480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 16873920

約数和(自身を除く): 10187440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 83, 95, 106, 152, 166, 190, 212, 265, 304, 332, 380, 415, 424, 530, 664, 760, 830, 848, 1007, 1060, 1328, 1520, 1577, 1660, 2014, 2120, 3154, 3320, 4028, 4240, 4399, 5035, 6308, 6640, 7885, 8056, 8798, 10070, 12616, 15770, 16112, 17596, 20140, 21995, 25232, 31540, 35192, 40280, 43990, 63080, 70384, 80560, 83581, 87980, 126160, 167162, 175960, 334324, 351920, 417905, 668648, 835810, 1337296, 1671620, 3343240, 6686480]

約数ペア:

[(1, 6686480), (2, 3343240), (4, 1671620), (5, 1337296), (8, 835810), (10, 668648), (16, 417905), (19, 351920), (20, 334324), (38, 175960), (40, 167162), (53, 126160), (76, 87980), (80, 83581), (83, 80560), (95, 70384), (106, 63080), (152, 43990), (166, 40280), (190, 35192), (212, 31540), (265, 25232), (304, 21995), (332, 20140), (380, 17596), (415, 16112), (424, 15770), (530, 12616), (664, 10070), (760, 8798), (830, 8056), (848, 7885), (1007, 6640), (1060, 6308), (1328, 5035), (1520, 4399), (1577, 4240), (1660, 4028), (2014, 3320), (2120, 3154)]