19596120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 59620320

約数和(自身を除く): 40024200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2237, 2920, 4380, 4474, 6711, 8760, 8948, 11185, 13422, 17896, 22370, 26844, 33555, 44740, 53688, 67110, 89480, 134220, 163301, 268440, 326602, 489903, 653204, 816505, 979806, 1306408, 1633010, 1959612, 2449515, 3266020, 3919224, 4899030, 6532040, 9798060, 19596120]

約数ペア:

[(1, 19596120), (2, 9798060), (3, 6532040), (4, 4899030), (5, 3919224), (6, 3266020), (8, 2449515), (10, 1959612), (12, 1633010), (15, 1306408), (20, 979806), (24, 816505), (30, 653204), (40, 489903), (60, 326602), (73, 268440), (120, 163301), (146, 134220), (219, 89480), (292, 67110), (365, 53688), (438, 44740), (584, 33555), (730, 26844), (876, 22370), (1095, 17896), (1460, 13422), (1752, 11185), (2190, 8948), (2237, 8760), (2920, 6711), (4380, 4474)]