473715840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19014

約数の個数: 128

約数和(自身を含む): 1626206400

約数和(自身を除く): 1152490560

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 18979, 24960, 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, 2429312, 2467270, 2960724, 3036640, 3643968, 3700905, 3947632, 4554960, 4934540, 5921448, 6073280, 7287936, 7401810, 7895264, 9109920, 9869080, 11842896, 12146560, 14803620, 15790528, 18219840, 19738160, 23685792, 29607240, 31581056, 36439680, 39476320, 47371584, 59214480, 78952640, 94743168, 118428960, 157905280, 236857920, 473715840]

約数ペア:

[(1, 473715840), (2, 236857920), (3, 157905280), (4, 118428960), (5, 94743168), (6, 78952640), (8, 59214480), (10, 47371584), (12, 39476320), (13, 36439680), (15, 31581056), (16, 29607240), (20, 23685792), (24, 19738160), (26, 18219840), (30, 15790528), (32, 14803620), (39, 12146560), (40, 11842896), (48, 9869080), (52, 9109920), (60, 7895264), (64, 7401810), (65, 7287936), (78, 6073280), (80, 5921448), (96, 4934540), (104, 4554960), (120, 3947632), (128, 3700905), (130, 3643968), (156, 3036640), (160, 2960724), (192, 2467270), (195, 2429312), (208, 2277480), (240, 1973816), (260, 1821984), (312, 1518320), (320, 1480362), (384, 1233635), (390, 1214656), (416, 1138740), (480, 986908), (520, 910992), (624, 759160), (640, 740181), (780, 607328), (832, 569370), (960, 493454), (1040, 455496), (1248, 379580), (1560, 303664), (1664, 284685), (1920, 246727), (2080, 227748), (2496, 189790), (3120, 151832), (4160, 113874), (4992, 94895), (6240, 75916), (8320, 56937), (12480, 37958), (18979, 24960)]