120378840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1801}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 361985760

約数和(自身を除く): 241606920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 1801, 2228, 2785, 3342, 3602, 4456, 5403, 5570, 6684, 7204, 8355, 9005, 10806, 11140, 13368, 14408, 16710, 18010, 21612, 22280, 27015, 33420, 36020, 43224, 54030, 66840, 72040, 108060, 216120, 1003157, 2006314, 3009471, 4012628, 5015785, 6018942, 8025256, 10031570, 12037884, 15047355, 20063140, 24075768, 30094710, 40126280, 60189420, 120378840]

約数ペア:

[(1, 120378840), (2, 60189420), (3, 40126280), (4, 30094710), (5, 24075768), (6, 20063140), (8, 15047355), (10, 12037884), (12, 10031570), (15, 8025256), (20, 6018942), (24, 5015785), (30, 4012628), (40, 3009471), (60, 2006314), (120, 1003157), (557, 216120), (1114, 108060), (1671, 72040), (1801, 66840), (2228, 54030), (2785, 43224), (3342, 36020), (3602, 33420), (4456, 27015), (5403, 22280), (5570, 21612), (6684, 18010), (7204, 16710), (8355, 14408), (9005, 13368), (10806, 11140)]