2878304880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1090267}}^1$

素因数の和:1090294

約数の個数: 80

約数和(自身を含む): 9733912704

約数和(自身を除く): 6855607824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 1090267, 2180534, 3270801, 4361068, 5451335, 6541602, 8722136, 10902670, 11992937, 13083204, 16354005, 17444272, 21805340, 23985874, 26166408, 32708010, 35978811, 43610680, 47971748, 52332816, 59964685, 65416020, 71957622, 87221360, 95943496, 119929370, 130832040, 143915244, 179894055, 191886992, 239858740, 261664080, 287830488, 359788110, 479717480, 575660976, 719576220, 959434960, 1439152440, 2878304880]

約数ペア:

[(1, 2878304880), (2, 1439152440), (3, 959434960), (4, 719576220), (5, 575660976), (6, 479717480), (8, 359788110), (10, 287830488), (11, 261664080), (12, 239858740), (15, 191886992), (16, 179894055), (20, 143915244), (22, 130832040), (24, 119929370), (30, 95943496), (33, 87221360), (40, 71957622), (44, 65416020), (48, 59964685), (55, 52332816), (60, 47971748), (66, 43610680), (80, 35978811), (88, 32708010), (110, 26166408), (120, 23985874), (132, 21805340), (165, 17444272), (176, 16354005), (220, 13083204), (240, 11992937), (264, 10902670), (330, 8722136), (440, 6541602), (528, 5451335), (660, 4361068), (880, 3270801), (1320, 2180534), (2640, 1090267)]