219551160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17099}}^1$

素因数の和:17220

約数の個数: 64

約数和(自身を含む): 664848000

約数和(自身を除く): 445296840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 17099, 34198, 51297, 68396, 85495, 102594, 136792, 170990, 205188, 256485, 341980, 410376, 512970, 683960, 1025940, 1829593, 2051880, 3659186, 5488779, 7318372, 9147965, 10977558, 14636744, 18295930, 21955116, 27443895, 36591860, 43910232, 54887790, 73183720, 109775580, 219551160]

約数ペア:

[(1, 219551160), (2, 109775580), (3, 73183720), (4, 54887790), (5, 43910232), (6, 36591860), (8, 27443895), (10, 21955116), (12, 18295930), (15, 14636744), (20, 10977558), (24, 9147965), (30, 7318372), (40, 5488779), (60, 3659186), (107, 2051880), (120, 1829593), (214, 1025940), (321, 683960), (428, 512970), (535, 410376), (642, 341980), (856, 256485), (1070, 205188), (1284, 170990), (1605, 136792), (2140, 102594), (2568, 85495), (3210, 68396), (4280, 51297), (6420, 34198), (12840, 17099)]