75142320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28463}}^1$

素因数の和:28490

約数の個数: 80

約数和(自身を含む): 254126592

約数和(自身を除く): 178984272

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, 28463, 56926, 85389, 113852, 142315, 170778, 227704, 284630, 313093, 341556, 426945, 455408, 569260, 626186, 683112, 853890, 939279, 1138520, 1252372, 1366224, 1565465, 1707780, 1878558, 2277040, 2504744, 3130930, 3415560, 3757116, 4696395, 5009488, 6261860, 6831120, 7514232, 9392790, 12523720, 15028464, 18785580, 25047440, 37571160, 75142320]

約数ペア:

[(1, 75142320), (2, 37571160), (3, 25047440), (4, 18785580), (5, 15028464), (6, 12523720), (8, 9392790), (10, 7514232), (11, 6831120), (12, 6261860), (15, 5009488), (16, 4696395), (20, 3757116), (22, 3415560), (24, 3130930), (30, 2504744), (33, 2277040), (40, 1878558), (44, 1707780), (48, 1565465), (55, 1366224), (60, 1252372), (66, 1138520), (80, 939279), (88, 853890), (110, 683112), (120, 626186), (132, 569260), (165, 455408), (176, 426945), (220, 341556), (240, 313093), (264, 284630), (330, 227704), (440, 170778), (528, 142315), (660, 113852), (880, 85389), (1320, 56926), (2640, 28463)]