664777740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43793}}^1$

素因数の和:43839

約数の個数: 96

約数和(自身を含む): 2118928896

約数和(自身を除く): 1454151156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 15180, 43793, 87586, 131379, 175172, 218965, 262758, 437930, 481723, 525516, 656895, 875860, 963446, 1007239, 1313790, 1445169, 1926892, 2014478, 2408615, 2627580, 2890338, 3021717, 4028956, 4817230, 5036195, 5780676, 6043434, 7225845, 9634460, 10072390, 11079629, 12086868, 14451690, 15108585, 20144780, 22159258, 28903380, 30217170, 33238887, 44318516, 55398145, 60434340, 66477774, 110796290, 132955548, 166194435, 221592580, 332388870, 664777740]

約数ペア:

[(1, 664777740), (2, 332388870), (3, 221592580), (4, 166194435), (5, 132955548), (6, 110796290), (10, 66477774), (11, 60434340), (12, 55398145), (15, 44318516), (20, 33238887), (22, 30217170), (23, 28903380), (30, 22159258), (33, 20144780), (44, 15108585), (46, 14451690), (55, 12086868), (60, 11079629), (66, 10072390), (69, 9634460), (92, 7225845), (110, 6043434), (115, 5780676), (132, 5036195), (138, 4817230), (165, 4028956), (220, 3021717), (230, 2890338), (253, 2627580), (276, 2408615), (330, 2014478), (345, 1926892), (460, 1445169), (506, 1313790), (660, 1007239), (690, 963446), (759, 875860), (1012, 656895), (1265, 525516), (1380, 481723), (1518, 437930), (2530, 262758), (3036, 218965), (3795, 175172), (5060, 131379), (7590, 87586), (15180, 43793)]