118428960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19010

約数の個数: 96

約数和(自身を含む): 401768640

約数和(自身を除く): 283339680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 189790, 227748, 246727, 284685, 303664, 379580, 455496, 493454, 569370, 607328, 740181, 759160, 910992, 986908, 1138740, 1233635, 1480362, 1518320, 1821984, 1973816, 2277480, 2467270, 2960724, 3036640, 3700905, 3947632, 4554960, 4934540, 5921448, 7401810, 7895264, 9109920, 9869080, 11842896, 14803620, 19738160, 23685792, 29607240, 39476320, 59214480, 118428960]

約数ペア:

[(1, 118428960), (2, 59214480), (3, 39476320), (4, 29607240), (5, 23685792), (6, 19738160), (8, 14803620), (10, 11842896), (12, 9869080), (13, 9109920), (15, 7895264), (16, 7401810), (20, 5921448), (24, 4934540), (26, 4554960), (30, 3947632), (32, 3700905), (39, 3036640), (40, 2960724), (48, 2467270), (52, 2277480), (60, 1973816), (65, 1821984), (78, 1518320), (80, 1480362), (96, 1233635), (104, 1138740), (120, 986908), (130, 910992), (156, 759160), (160, 740181), (195, 607328), (208, 569370), (240, 493454), (260, 455496), (312, 379580), (390, 303664), (416, 284685), (480, 246727), (520, 227748), (624, 189790), (780, 151832), (1040, 113874), (1248, 94895), (1560, 75916), (2080, 56937), (3120, 37958), (6240, 18979)]