120820410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149161}}^1$

素因数の和:149180

約数の個数: 40

約数和(自身を含む): 324874836

約数和(自身を除く): 204054426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 149161, 298322, 447483, 745805, 894966, 1342449, 1491610, 2237415, 2684898, 4027347, 4474830, 6712245, 8054694, 12082041, 13424490, 20136735, 24164082, 40273470, 60410205, 120820410]

約数ペア:

[(1, 120820410), (2, 60410205), (3, 40273470), (5, 24164082), (6, 20136735), (9, 13424490), (10, 12082041), (15, 8054694), (18, 6712245), (27, 4474830), (30, 4027347), (45, 2684898), (54, 2237415), (81, 1491610), (90, 1342449), (135, 894966), (162, 745805), (270, 447483), (405, 298322), (810, 149161)]