15336320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 37895040

約数和(自身を除く): 22558720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 773, 992, 1240, 1546, 1984, 2480, 3092, 3865, 3968, 4960, 6184, 7730, 9920, 12368, 15460, 19840, 23963, 24736, 30920, 47926, 49472, 61840, 95852, 98944, 119815, 123680, 191704, 239630, 247360, 383408, 479260, 494720, 766816, 958520, 1533632, 1917040, 3067264, 3834080, 7668160, 15336320]

約数ペア:

[(1, 15336320), (2, 7668160), (4, 3834080), (5, 3067264), (8, 1917040), (10, 1533632), (16, 958520), (20, 766816), (31, 494720), (32, 479260), (40, 383408), (62, 247360), (64, 239630), (80, 191704), (124, 123680), (128, 119815), (155, 98944), (160, 95852), (248, 61840), (310, 49472), (320, 47926), (496, 30920), (620, 24736), (640, 23963), (773, 19840), (992, 15460), (1240, 12368), (1546, 9920), (1984, 7730), (2480, 6184), (3092, 4960), (3865, 3968)]