1565765760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62731}}^1$

素因数の和:62766

約数の個数: 128

約数和(自身を含む): 5374877760

約数和(自身を除く): 3809112000

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, 24960, 62731, 125462, 188193, 250924, 313655, 376386, 501848, 627310, 752772, 815503, 940965, 1003696, 1254620, 1505544, 1631006, 1881930, 2007392, 2446509, 2509240, 3011088, 3262012, 3763860, 4014784, 4077515, 4893018, 5018480, 6022176, 6524024, 7527720, 8029568, 8155030, 9786036, 10036960, 12044352, 12232545, 13048048, 15055440, 16310060, 19572072, 20073920, 24088704, 24465090, 26096096, 30110880, 32620120, 39144144, 40147840, 48930180, 52192192, 60221760, 65240240, 78288288, 97860360, 104384384, 120443520, 130480480, 156576576, 195720720, 260960960, 313153152, 391441440, 521921920, 782882880, 1565765760]

約数ペア:

[(1, 1565765760), (2, 782882880), (3, 521921920), (4, 391441440), (5, 313153152), (6, 260960960), (8, 195720720), (10, 156576576), (12, 130480480), (13, 120443520), (15, 104384384), (16, 97860360), (20, 78288288), (24, 65240240), (26, 60221760), (30, 52192192), (32, 48930180), (39, 40147840), (40, 39144144), (48, 32620120), (52, 30110880), (60, 26096096), (64, 24465090), (65, 24088704), (78, 20073920), (80, 19572072), (96, 16310060), (104, 15055440), (120, 13048048), (128, 12232545), (130, 12044352), (156, 10036960), (160, 9786036), (192, 8155030), (195, 8029568), (208, 7527720), (240, 6524024), (260, 6022176), (312, 5018480), (320, 4893018), (384, 4077515), (390, 4014784), (416, 3763860), (480, 3262012), (520, 3011088), (624, 2509240), (640, 2446509), (780, 2007392), (832, 1881930), (960, 1631006), (1040, 1505544), (1248, 1254620), (1560, 1003696), (1664, 940965), (1920, 815503), (2080, 752772), (2496, 627310), (3120, 501848), (4160, 376386), (4992, 313655), (6240, 250924), (8320, 188193), (12480, 125462), (24960, 62731)]