12018840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 36840960

約数和(自身を除く): 24822120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2131, 2820, 4262, 5640, 6393, 8524, 10655, 12786, 17048, 21310, 25572, 31965, 42620, 51144, 63930, 85240, 100157, 127860, 200314, 255720, 300471, 400628, 500785, 600942, 801256, 1001570, 1201884, 1502355, 2003140, 2403768, 3004710, 4006280, 6009420, 12018840]

約数ペア:

[(1, 12018840), (2, 6009420), (3, 4006280), (4, 3004710), (5, 2403768), (6, 2003140), (8, 1502355), (10, 1201884), (12, 1001570), (15, 801256), (20, 600942), (24, 500785), (30, 400628), (40, 300471), (47, 255720), (60, 200314), (94, 127860), (120, 100157), (141, 85240), (188, 63930), (235, 51144), (282, 42620), (376, 31965), (470, 25572), (564, 21310), (705, 17048), (940, 12786), (1128, 10655), (1410, 8524), (1880, 6393), (2131, 5640), (2820, 4262)]