2700280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 7406640

約数和(自身を除く): 4706360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 136, 152, 170, 187, 190, 209, 220, 323, 340, 361, 374, 380, 418, 440, 646, 680, 722, 748, 760, 836, 935, 1045, 1292, 1444, 1496, 1615, 1672, 1805, 1870, 2090, 2584, 2888, 3230, 3553, 3610, 3740, 3971, 4180, 6137, 6460, 7106, 7220, 7480, 7942, 8360, 12274, 12920, 14212, 14440, 15884, 17765, 19855, 24548, 28424, 30685, 31768, 35530, 39710, 49096, 61370, 67507, 71060, 79420, 122740, 135014, 142120, 158840, 245480, 270028, 337535, 540056, 675070, 1350140, 2700280]

約数ペア:

[(1, 2700280), (2, 1350140), (4, 675070), (5, 540056), (8, 337535), (10, 270028), (11, 245480), (17, 158840), (19, 142120), (20, 135014), (22, 122740), (34, 79420), (38, 71060), (40, 67507), (44, 61370), (55, 49096), (68, 39710), (76, 35530), (85, 31768), (88, 30685), (95, 28424), (110, 24548), (136, 19855), (152, 17765), (170, 15884), (187, 14440), (190, 14212), (209, 12920), (220, 12274), (323, 8360), (340, 7942), (361, 7480), (374, 7220), (380, 7106), (418, 6460), (440, 6137), (646, 4180), (680, 3971), (722, 3740), (748, 3610), (760, 3553), (836, 3230), (935, 2888), (1045, 2584), (1292, 2090), (1444, 1870), (1496, 1805), (1615, 1672)]