15742680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7717}}^1$

素因数の和:7748

約数の個数: 64

約数和(自身を含む): 50012640

約数和(自身を除く): 34269960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7717, 15434, 23151, 30868, 38585, 46302, 61736, 77170, 92604, 115755, 131189, 154340, 185208, 231510, 262378, 308680, 393567, 463020, 524756, 655945, 787134, 926040, 1049512, 1311890, 1574268, 1967835, 2623780, 3148536, 3935670, 5247560, 7871340, 15742680]

約数ペア:

[(1, 15742680), (2, 7871340), (3, 5247560), (4, 3935670), (5, 3148536), (6, 2623780), (8, 1967835), (10, 1574268), (12, 1311890), (15, 1049512), (17, 926040), (20, 787134), (24, 655945), (30, 524756), (34, 463020), (40, 393567), (51, 308680), (60, 262378), (68, 231510), (85, 185208), (102, 154340), (120, 131189), (136, 115755), (170, 92604), (204, 77170), (255, 61736), (340, 46302), (408, 38585), (510, 30868), (680, 23151), (1020, 15434), (2040, 7717)]