7439080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 19391400

約数和(自身を除く): 11952320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 53, 55, 58, 88, 106, 110, 116, 121, 145, 212, 220, 232, 242, 265, 290, 319, 424, 440, 484, 530, 580, 583, 605, 638, 968, 1060, 1160, 1166, 1210, 1276, 1537, 1595, 2120, 2332, 2420, 2552, 2915, 3074, 3190, 3509, 4664, 4840, 5830, 6148, 6380, 6413, 7018, 7685, 11660, 12296, 12760, 12826, 14036, 15370, 16907, 17545, 23320, 25652, 28072, 30740, 32065, 33814, 35090, 51304, 61480, 64130, 67628, 70180, 84535, 128260, 135256, 140360, 169070, 185977, 256520, 338140, 371954, 676280, 743908, 929885, 1487816, 1859770, 3719540, 7439080]

約数ペア:

[(1, 7439080), (2, 3719540), (4, 1859770), (5, 1487816), (8, 929885), (10, 743908), (11, 676280), (20, 371954), (22, 338140), (29, 256520), (40, 185977), (44, 169070), (53, 140360), (55, 135256), (58, 128260), (88, 84535), (106, 70180), (110, 67628), (116, 64130), (121, 61480), (145, 51304), (212, 35090), (220, 33814), (232, 32065), (242, 30740), (265, 28072), (290, 25652), (319, 23320), (424, 17545), (440, 16907), (484, 15370), (530, 14036), (580, 12826), (583, 12760), (605, 12296), (638, 11660), (968, 7685), (1060, 7018), (1160, 6413), (1166, 6380), (1210, 6148), (1276, 5830), (1537, 4840), (1595, 4664), (2120, 3509), (2332, 3190), (2420, 3074), (2552, 2915)]