140750040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1901}}^1$

素因数の和:2532

約数の個数: 64

約数和(自身を含む): 423156960

約数和(自身を除く): 282406920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 1901, 2468, 3085, 3702, 3802, 4936, 5703, 6170, 7404, 7604, 9255, 9505, 11406, 12340, 14808, 15208, 18510, 19010, 22812, 24680, 28515, 37020, 38020, 45624, 57030, 74040, 76040, 114060, 228120, 1172917, 2345834, 3518751, 4691668, 5864585, 7037502, 9383336, 11729170, 14075004, 17593755, 23458340, 28150008, 35187510, 46916680, 70375020, 140750040]

約数ペア:

[(1, 140750040), (2, 70375020), (3, 46916680), (4, 35187510), (5, 28150008), (6, 23458340), (8, 17593755), (10, 14075004), (12, 11729170), (15, 9383336), (20, 7037502), (24, 5864585), (30, 4691668), (40, 3518751), (60, 2345834), (120, 1172917), (617, 228120), (1234, 114060), (1851, 76040), (1901, 74040), (2468, 57030), (3085, 45624), (3702, 38020), (3802, 37020), (4936, 28515), (5703, 24680), (6170, 22812), (7404, 19010), (7604, 18510), (9255, 15208), (9505, 14808), (11406, 12340)]