78874980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32063}}^1$

素因数の和:32116

約数の個数: 48

約数和(自身を含む): 226243584

約数和(自身を除く): 147368604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 32063, 64126, 96189, 128252, 160315, 192378, 320630, 384756, 480945, 641260, 961890, 1314583, 1923780, 2629166, 3943749, 5258332, 6572915, 7887498, 13145830, 15774996, 19718745, 26291660, 39437490, 78874980]

約数ペア:

[(1, 78874980), (2, 39437490), (3, 26291660), (4, 19718745), (5, 15774996), (6, 13145830), (10, 7887498), (12, 6572915), (15, 5258332), (20, 3943749), (30, 2629166), (41, 1923780), (60, 1314583), (82, 961890), (123, 641260), (164, 480945), (205, 384756), (246, 320630), (410, 192378), (492, 160315), (615, 128252), (820, 96189), (1230, 64126), (2460, 32063)]