675636320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136217}}^1$

素因数の和:136263

約数の個数: 48

約数和(自身を含む): 1647692928

約数和(自身を除く): 972056608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 136217, 272434, 544868, 681085, 1089736, 1362170, 2179472, 2724340, 4222727, 4358944, 5448680, 8445454, 10897360, 16890908, 21113635, 21794720, 33781816, 42227270, 67563632, 84454540, 135127264, 168909080, 337818160, 675636320]

約数ペア:

[(1, 675636320), (2, 337818160), (4, 168909080), (5, 135127264), (8, 84454540), (10, 67563632), (16, 42227270), (20, 33781816), (31, 21794720), (32, 21113635), (40, 16890908), (62, 10897360), (80, 8445454), (124, 5448680), (155, 4358944), (160, 4222727), (248, 2724340), (310, 2179472), (496, 1362170), (620, 1089736), (992, 681085), (1240, 544868), (2480, 272434), (4960, 136217)]