15795660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6421}}^1$

素因数の和:6474

約数の個数: 48

約数和(自身を含む): 45313632

約数和(自身を除く): 29517972

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, 6421, 12842, 19263, 25684, 32105, 38526, 64210, 77052, 96315, 128420, 192630, 263261, 385260, 526522, 789783, 1053044, 1316305, 1579566, 2632610, 3159132, 3948915, 5265220, 7897830, 15795660]

約数ペア:

[(1, 15795660), (2, 7897830), (3, 5265220), (4, 3948915), (5, 3159132), (6, 2632610), (10, 1579566), (12, 1316305), (15, 1053044), (20, 789783), (30, 526522), (41, 385260), (60, 263261), (82, 192630), (123, 128420), (164, 96315), (205, 77052), (246, 64210), (410, 38526), (492, 32105), (615, 25684), (820, 19263), (1230, 12842), (2460, 6421)]