3183880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 5162360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 137, 140, 166, 274, 280, 332, 415, 548, 581, 664, 685, 830, 959, 1096, 1162, 1370, 1660, 1918, 2324, 2740, 2905, 3320, 3836, 4648, 4795, 5480, 5810, 7672, 9590, 11371, 11620, 19180, 22742, 23240, 38360, 45484, 56855, 79597, 90968, 113710, 159194, 227420, 318388, 397985, 454840, 636776, 795970, 1591940, 3183880]

約数ペア:

[(1, 3183880), (2, 1591940), (4, 795970), (5, 636776), (7, 454840), (8, 397985), (10, 318388), (14, 227420), (20, 159194), (28, 113710), (35, 90968), (40, 79597), (56, 56855), (70, 45484), (83, 38360), (137, 23240), (140, 22742), (166, 19180), (274, 11620), (280, 11371), (332, 9590), (415, 7672), (548, 5810), (581, 5480), (664, 4795), (685, 4648), (830, 3836), (959, 3320), (1096, 2905), (1162, 2740), (1370, 2324), (1660, 1918)]