209317560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1744313}}^1$

素因数の和:1744327

約数の個数: 32

約数和(自身を含む): 627953040

約数和(自身を除く): 418635480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1744313, 3488626, 5232939, 6977252, 8721565, 10465878, 13954504, 17443130, 20931756, 26164695, 34886260, 41863512, 52329390, 69772520, 104658780, 209317560]

約数ペア:

[(1, 209317560), (2, 104658780), (3, 69772520), (4, 52329390), (5, 41863512), (6, 34886260), (8, 26164695), (10, 20931756), (12, 17443130), (15, 13954504), (20, 10465878), (24, 8721565), (30, 6977252), (40, 5232939), (60, 3488626), (120, 1744313)]