827201520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37061}}^1$

素因数の和:37111

約数の個数: 120

約数和(自身を含む): 2867709312

約数和(自身を除く): 2040507792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 37061, 74122, 111183, 148244, 185305, 222366, 296488, 333549, 370610, 444732, 555915, 592976, 667098, 741220, 889464, 1111830, 1148891, 1334196, 1482440, 1667745, 1778928, 2223660, 2297782, 2668392, 2964880, 3335490, 3446673, 4447320, 4595564, 5336784, 5744455, 6670980, 6893346, 8894640, 9191128, 10340019, 11488910, 13341960, 13786692, 17233365, 18382256, 20680038, 22977820, 26683920, 27573384, 34466730, 41360076, 45955640, 51700095, 55146768, 68933460, 82720152, 91911280, 103400190, 137866920, 165440304, 206800380, 275733840, 413600760, 827201520]

約数ペア:

[(1, 827201520), (2, 413600760), (3, 275733840), (4, 206800380), (5, 165440304), (6, 137866920), (8, 103400190), (9, 91911280), (10, 82720152), (12, 68933460), (15, 55146768), (16, 51700095), (18, 45955640), (20, 41360076), (24, 34466730), (30, 27573384), (31, 26683920), (36, 22977820), (40, 20680038), (45, 18382256), (48, 17233365), (60, 13786692), (62, 13341960), (72, 11488910), (80, 10340019), (90, 9191128), (93, 8894640), (120, 6893346), (124, 6670980), (144, 5744455), (155, 5336784), (180, 4595564), (186, 4447320), (240, 3446673), (248, 3335490), (279, 2964880), (310, 2668392), (360, 2297782), (372, 2223660), (465, 1778928), (496, 1667745), (558, 1482440), (620, 1334196), (720, 1148891), (744, 1111830), (930, 889464), (1116, 741220), (1240, 667098), (1395, 592976), (1488, 555915), (1860, 444732), (2232, 370610), (2480, 333549), (2790, 296488), (3720, 222366), (4464, 185305), (5580, 148244), (7440, 111183), (11160, 74122), (22320, 37061)]