486221360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3426

約数の個数: 80

約数和(自身を含む): 1187066880

約数和(自身を除く): 700845520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1180, 1240, 1829, 2360, 2480, 3323, 3658, 4720, 6646, 7316, 9145, 13292, 14632, 16615, 18290, 26584, 29264, 33230, 36580, 53168, 66460, 73160, 103013, 132920, 146320, 196057, 206026, 265840, 392114, 412052, 515065, 784228, 824104, 980285, 1030130, 1568456, 1648208, 1960570, 2060260, 3136912, 3921140, 4120520, 6077767, 7842280, 8241040, 12155534, 15684560, 24311068, 30388835, 48622136, 60777670, 97244272, 121555340, 243110680, 486221360]

約数ペア:

[(1, 486221360), (2, 243110680), (4, 121555340), (5, 97244272), (8, 60777670), (10, 48622136), (16, 30388835), (20, 24311068), (31, 15684560), (40, 12155534), (59, 8241040), (62, 7842280), (80, 6077767), (118, 4120520), (124, 3921140), (155, 3136912), (236, 2060260), (248, 1960570), (295, 1648208), (310, 1568456), (472, 1030130), (496, 980285), (590, 824104), (620, 784228), (944, 515065), (1180, 412052), (1240, 392114), (1829, 265840), (2360, 206026), (2480, 196057), (3323, 146320), (3658, 132920), (4720, 103013), (6646, 73160), (7316, 66460), (9145, 53168), (13292, 36580), (14632, 33230), (16615, 29264), (18290, 26584)]