7229920

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 17342640

約数和(自身を除く): 10112720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 619, 730, 1168, 1238, 1460, 2336, 2476, 2920, 3095, 4952, 5840, 6190, 9904, 11680, 12380, 19808, 24760, 45187, 49520, 90374, 99040, 180748, 225935, 361496, 451870, 722992, 903740, 1445984, 1807480, 3614960, 7229920]

約数ペア:

[(1, 7229920), (2, 3614960), (4, 1807480), (5, 1445984), (8, 903740), (10, 722992), (16, 451870), (20, 361496), (32, 225935), (40, 180748), (73, 99040), (80, 90374), (146, 49520), (160, 45187), (292, 24760), (365, 19808), (584, 12380), (619, 11680), (730, 9904), (1168, 6190), (1238, 5840), (1460, 4952), (2336, 3095), (2476, 2920)]