12953880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35983}}^1$

素因数の和:36000

約数の個数: 48

約数和(自身を含む): 42101280

約数和(自身を除く): 29147400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 35983, 71966, 107949, 143932, 179915, 215898, 287864, 323847, 359830, 431796, 539745, 647694, 719660, 863592, 1079490, 1295388, 1439320, 1619235, 2158980, 2590776, 3238470, 4317960, 6476940, 12953880]

約数ペア:

[(1, 12953880), (2, 6476940), (3, 4317960), (4, 3238470), (5, 2590776), (6, 2158980), (8, 1619235), (9, 1439320), (10, 1295388), (12, 1079490), (15, 863592), (18, 719660), (20, 647694), (24, 539745), (30, 431796), (36, 359830), (40, 323847), (45, 287864), (60, 215898), (72, 179915), (90, 143932), (120, 107949), (180, 71966), (360, 35983)]