88315560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{245321}}^1$

素因数の和:245338

約数の個数: 48

約数和(自身を含む): 287026740

約数和(自身を除く): 198711180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 245321, 490642, 735963, 981284, 1226605, 1471926, 1962568, 2207889, 2453210, 2943852, 3679815, 4415778, 4906420, 5887704, 7359630, 8831556, 9812840, 11039445, 14719260, 17663112, 22078890, 29438520, 44157780, 88315560]

約数ペア:

[(1, 88315560), (2, 44157780), (3, 29438520), (4, 22078890), (5, 17663112), (6, 14719260), (8, 11039445), (9, 9812840), (10, 8831556), (12, 7359630), (15, 5887704), (18, 4906420), (20, 4415778), (24, 3679815), (30, 2943852), (36, 2453210), (40, 2207889), (45, 1962568), (60, 1471926), (72, 1226605), (90, 981284), (120, 735963), (180, 490642), (360, 245321)]