71635920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298483}}^1$

素因数の和:298499

約数の個数: 40

約数和(自身を含む): 222072096

約数和(自身を除く): 150436176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298483, 596966, 895449, 1193932, 1492415, 1790898, 2387864, 2984830, 3581796, 4477245, 4775728, 5969660, 7163592, 8954490, 11939320, 14327184, 17908980, 23878640, 35817960, 71635920]

約数ペア:

[(1, 71635920), (2, 35817960), (3, 23878640), (4, 17908980), (5, 14327184), (6, 11939320), (8, 8954490), (10, 7163592), (12, 5969660), (15, 4775728), (16, 4477245), (20, 3581796), (24, 2984830), (30, 2387864), (40, 1790898), (48, 1492415), (60, 1193932), (80, 895449), (120, 596966), (240, 298483)]