1516571520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5231}}^1$

素因数の和:5404

約数の個数: 128

約数和(自身を含む): 4867015680

約数和(自身を除く): 3350444160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 302, 320, 384, 453, 480, 604, 640, 755, 906, 960, 1208, 1510, 1812, 1920, 2265, 2416, 3020, 3624, 4530, 4832, 5231, 6040, 7248, 9060, 9664, 10462, 12080, 14496, 15693, 18120, 19328, 20924, 24160, 26155, 28992, 31386, 36240, 41848, 48320, 52310, 57984, 62772, 72480, 78465, 83696, 96640, 104620, 125544, 144960, 156930, 167392, 209240, 251088, 289920, 313860, 334784, 418480, 502176, 627720, 669568, 789881, 836960, 1004352, 1255440, 1579762, 1673920, 2008704, 2369643, 2510880, 3159524, 3347840, 3949405, 4739286, 5021760, 6319048, 7898810, 9478572, 10043520, 11848215, 12638096, 15797620, 18957144, 23696430, 25276192, 31595240, 37914288, 47392860, 50552384, 63190480, 75828576, 94785720, 101104768, 126380960, 151657152, 189571440, 252761920, 303314304, 379142880, 505523840, 758285760, 1516571520]

約数ペア:

[(1, 1516571520), (2, 758285760), (3, 505523840), (4, 379142880), (5, 303314304), (6, 252761920), (8, 189571440), (10, 151657152), (12, 126380960), (15, 101104768), (16, 94785720), (20, 75828576), (24, 63190480), (30, 50552384), (32, 47392860), (40, 37914288), (48, 31595240), (60, 25276192), (64, 23696430), (80, 18957144), (96, 15797620), (120, 12638096), (128, 11848215), (151, 10043520), (160, 9478572), (192, 7898810), (240, 6319048), (302, 5021760), (320, 4739286), (384, 3949405), (453, 3347840), (480, 3159524), (604, 2510880), (640, 2369643), (755, 2008704), (906, 1673920), (960, 1579762), (1208, 1255440), (1510, 1004352), (1812, 836960), (1920, 789881), (2265, 669568), (2416, 627720), (3020, 502176), (3624, 418480), (4530, 334784), (4832, 313860), (5231, 289920), (6040, 251088), (7248, 209240), (9060, 167392), (9664, 156930), (10462, 144960), (12080, 125544), (14496, 104620), (15693, 96640), (18120, 83696), (19328, 78465), (20924, 72480), (24160, 62772), (26155, 57984), (28992, 52310), (31386, 48320), (36240, 41848)]