68713560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190871}}^1$

素因数の和:190888

約数の個数: 48

約数和(自身を含む): 223320240

約数和(自身を除く): 154606680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190871, 381742, 572613, 763484, 954355, 1145226, 1526968, 1717839, 1908710, 2290452, 2863065, 3435678, 3817420, 4580904, 5726130, 6871356, 7634840, 8589195, 11452260, 13742712, 17178390, 22904520, 34356780, 68713560]

約数ペア:

[(1, 68713560), (2, 34356780), (3, 22904520), (4, 17178390), (5, 13742712), (6, 11452260), (8, 8589195), (9, 7634840), (10, 6871356), (12, 5726130), (15, 4580904), (18, 3817420), (20, 3435678), (24, 2863065), (30, 2290452), (36, 1908710), (40, 1717839), (45, 1526968), (60, 1145226), (72, 954355), (90, 763484), (120, 572613), (180, 381742), (360, 190871)]