15325620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3499}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 43512000

約数和(自身を除く): 28186380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 3499, 4380, 6998, 10497, 13996, 17495, 20994, 34990, 41988, 52485, 69980, 104970, 209940, 255427, 510854, 766281, 1021708, 1277135, 1532562, 2554270, 3065124, 3831405, 5108540, 7662810, 15325620]

約数ペア:

[(1, 15325620), (2, 7662810), (3, 5108540), (4, 3831405), (5, 3065124), (6, 2554270), (10, 1532562), (12, 1277135), (15, 1021708), (20, 766281), (30, 510854), (60, 255427), (73, 209940), (146, 104970), (219, 69980), (292, 52485), (365, 41988), (438, 34990), (730, 20994), (876, 17495), (1095, 13996), (1460, 10497), (2190, 6998), (3499, 4380)]