76977960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20693}}^1$

素因数の和:20738

約数の個数: 64

約数和(自身を含む): 238394880

約数和(自身を除く): 161416920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 206930, 248316, 310395, 413860, 496632, 620790, 641483, 827720, 1241580, 1282966, 1924449, 2483160, 2565932, 3207415, 3848898, 5131864, 6414830, 7697796, 9622245, 12829660, 15395592, 19244490, 25659320, 38488980, 76977960]

約数ペア:

[(1, 76977960), (2, 38488980), (3, 25659320), (4, 19244490), (5, 15395592), (6, 12829660), (8, 9622245), (10, 7697796), (12, 6414830), (15, 5131864), (20, 3848898), (24, 3207415), (30, 2565932), (31, 2483160), (40, 1924449), (60, 1282966), (62, 1241580), (93, 827720), (120, 641483), (124, 620790), (155, 496632), (186, 413860), (248, 310395), (310, 248316), (372, 206930), (465, 165544), (620, 124158), (744, 103465), (930, 82772), (1240, 62079), (1860, 41386), (3720, 20693)]