15103635920

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{570379}}^1$

素因数の和:570723

約数の個数: 40

約数和(自身を含む): 35222105760

約数和(自身を除く): 20118469840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 13240, 26480, 570379, 1140758, 2281516, 2851895, 4563032, 5703790, 9126064, 11407580, 22815160, 45630320, 188795449, 377590898, 755181796, 943977245, 1510363592, 1887954490, 3020727184, 3775908980, 7551817960, 15103635920]

約数ペア:

[(1, 15103635920), (2, 7551817960), (4, 3775908980), (5, 3020727184), (8, 1887954490), (10, 1510363592), (16, 943977245), (20, 755181796), (40, 377590898), (80, 188795449), (331, 45630320), (662, 22815160), (1324, 11407580), (1655, 9126064), (2648, 5703790), (3310, 4563032), (5296, 2851895), (6620, 2281516), (13240, 1140758), (26480, 570379)]