1081292160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43321}}^1$

素因数の和:43356

約数の個数: 128

約数和(自身を含む): 3711828960

約数和(自身を除く): 2630536800

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, 43321, 86642, 129963, 173284, 216605, 259926, 346568, 433210, 519852, 563173, 649815, 693136, 866420, 1039704, 1126346, 1299630, 1386272, 1689519, 1732840, 2079408, 2252692, 2599260, 2772544, 2815865, 3379038, 3465680, 4158816, 4505384, 5198520, 5545088, 5631730, 6758076, 6931360, 8317632, 8447595, 9010768, 10397040, 11263460, 13516152, 13862720, 16635264, 16895190, 18021536, 20794080, 22526920, 27032304, 27725440, 33790380, 36043072, 41588160, 45053840, 54064608, 67580760, 72086144, 83176320, 90107680, 108129216, 135161520, 180215360, 216258432, 270323040, 360430720, 540646080, 1081292160]

約数ペア:

[(1, 1081292160), (2, 540646080), (3, 360430720), (4, 270323040), (5, 216258432), (6, 180215360), (8, 135161520), (10, 108129216), (12, 90107680), (13, 83176320), (15, 72086144), (16, 67580760), (20, 54064608), (24, 45053840), (26, 41588160), (30, 36043072), (32, 33790380), (39, 27725440), (40, 27032304), (48, 22526920), (52, 20794080), (60, 18021536), (64, 16895190), (65, 16635264), (78, 13862720), (80, 13516152), (96, 11263460), (104, 10397040), (120, 9010768), (128, 8447595), (130, 8317632), (156, 6931360), (160, 6758076), (192, 5631730), (195, 5545088), (208, 5198520), (240, 4505384), (260, 4158816), (312, 3465680), (320, 3379038), (384, 2815865), (390, 2772544), (416, 2599260), (480, 2252692), (520, 2079408), (624, 1732840), (640, 1689519), (780, 1386272), (832, 1299630), (960, 1126346), (1040, 1039704), (1248, 866420), (1560, 693136), (1664, 649815), (1920, 563173), (2080, 519852), (2496, 433210), (3120, 346568), (4160, 259926), (4992, 216605), (6240, 173284), (8320, 129963), (12480, 86642), (24960, 43321)]