2897435520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{71861}}^1$

素因数の和:71893

約数の個数: 192

約数和(自身を含む): 11434681440

約数和(自身を除く): 8537245920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 71861, 143722, 215583, 287444, 359305, 431166, 503027, 574888, 646749, 718610, 862332, 1006054, 1077915, 1149776, 1293498, 1437220, 1509081, 1724664, 2012108, 2155830, 2299552, 2515135, 2586996, 2874440, 3018162, 3233745, 3449328, 4024216, 4311660, 4527243, 4599104, 5030270, 5173992, 5748880, 6036324, 6467490, 6898656, 7545405, 8048432, 8623320, 9054486, 9198208, 10060540, 10347984, 11497760, 12072648, 12934980, 13797312, 15090810, 16096864, 17246640, 18108972, 20121080, 20695968, 22636215, 22995520, 24145296, 25869960, 27594624, 30181620, 32193728, 34493280, 36217944, 40242160, 41391936, 45272430, 45991040, 48290592, 51739920, 60363240, 64387456, 68986560, 72435888, 80484320, 82783872, 90544860, 96581184, 103479840, 120726480, 137973120, 144871776, 160968640, 181089720, 193162368, 206959680, 241452960, 289743552, 321937280, 362179440, 413919360, 482905920, 579487104, 724358880, 965811840, 1448717760, 2897435520]

約数ペア:

[(1, 2897435520), (2, 1448717760), (3, 965811840), (4, 724358880), (5, 579487104), (6, 482905920), (7, 413919360), (8, 362179440), (9, 321937280), (10, 289743552), (12, 241452960), (14, 206959680), (15, 193162368), (16, 181089720), (18, 160968640), (20, 144871776), (21, 137973120), (24, 120726480), (28, 103479840), (30, 96581184), (32, 90544860), (35, 82783872), (36, 80484320), (40, 72435888), (42, 68986560), (45, 64387456), (48, 60363240), (56, 51739920), (60, 48290592), (63, 45991040), (64, 45272430), (70, 41391936), (72, 40242160), (80, 36217944), (84, 34493280), (90, 32193728), (96, 30181620), (105, 27594624), (112, 25869960), (120, 24145296), (126, 22995520), (128, 22636215), (140, 20695968), (144, 20121080), (160, 18108972), (168, 17246640), (180, 16096864), (192, 15090810), (210, 13797312), (224, 12934980), (240, 12072648), (252, 11497760), (280, 10347984), (288, 10060540), (315, 9198208), (320, 9054486), (336, 8623320), (360, 8048432), (384, 7545405), (420, 6898656), (448, 6467490), (480, 6036324), (504, 5748880), (560, 5173992), (576, 5030270), (630, 4599104), (640, 4527243), (672, 4311660), (720, 4024216), (840, 3449328), (896, 3233745), (960, 3018162), (1008, 2874440), (1120, 2586996), (1152, 2515135), (1260, 2299552), (1344, 2155830), (1440, 2012108), (1680, 1724664), (1920, 1509081), (2016, 1437220), (2240, 1293498), (2520, 1149776), (2688, 1077915), (2880, 1006054), (3360, 862332), (4032, 718610), (4480, 646749), (5040, 574888), (5760, 503027), (6720, 431166), (8064, 359305), (10080, 287444), (13440, 215583), (20160, 143722), (40320, 71861)]