236857920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19012

約数の個数: 112

約数和(自身を含む): 809914560

約数和(自身を除く): 573056640

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 189790, 227748, 246727, 284685, 303664, 379580, 455496, 493454, 569370, 607328, 740181, 759160, 910992, 986908, 1138740, 1214656, 1233635, 1480362, 1518320, 1821984, 1973816, 2277480, 2467270, 2960724, 3036640, 3643968, 3700905, 3947632, 4554960, 4934540, 5921448, 6073280, 7401810, 7895264, 9109920, 9869080, 11842896, 14803620, 15790528, 18219840, 19738160, 23685792, 29607240, 39476320, 47371584, 59214480, 78952640, 118428960, 236857920]

約数ペア:

[(1, 236857920), (2, 118428960), (3, 78952640), (4, 59214480), (5, 47371584), (6, 39476320), (8, 29607240), (10, 23685792), (12, 19738160), (13, 18219840), (15, 15790528), (16, 14803620), (20, 11842896), (24, 9869080), (26, 9109920), (30, 7895264), (32, 7401810), (39, 6073280), (40, 5921448), (48, 4934540), (52, 4554960), (60, 3947632), (64, 3700905), (65, 3643968), (78, 3036640), (80, 2960724), (96, 2467270), (104, 2277480), (120, 1973816), (130, 1821984), (156, 1518320), (160, 1480362), (192, 1233635), (195, 1214656), (208, 1138740), (240, 986908), (260, 910992), (312, 759160), (320, 740181), (390, 607328), (416, 569370), (480, 493454), (520, 455496), (624, 379580), (780, 303664), (832, 284685), (960, 246727), (1040, 227748), (1248, 189790), (1560, 151832), (2080, 113874), (2496, 94895), (3120, 75916), (4160, 56937), (6240, 37958), (12480, 18979)]