78999137640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2465641}}^1$

素因数の和:2465747

約数の個数: 96

約数和(自身を含む): 259632102600

約数和(自身を除く): 180632964960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 10680, 16020, 32040, 2465641, 4931282, 7396923, 9862564, 12328205, 14793846, 19725128, 22190769, 24656410, 29587692, 36984615, 44381538, 49312820, 59175384, 73969230, 88763076, 98625640, 110953845, 147938460, 177526152, 219442049, 221907690, 295876920, 438884098, 443815380, 658326147, 877768196, 887630760, 1097210245, 1316652294, 1755536392, 1974978441, 2194420490, 2633304588, 3291630735, 3949956882, 4388840980, 5266609176, 6583261470, 7899913764, 8777681960, 9874892205, 13166522940, 15799827528, 19749784410, 26333045880, 39499568820, 78999137640]

約数ペア:

[(1, 78999137640), (2, 39499568820), (3, 26333045880), (4, 19749784410), (5, 15799827528), (6, 13166522940), (8, 9874892205), (9, 8777681960), (10, 7899913764), (12, 6583261470), (15, 5266609176), (18, 4388840980), (20, 3949956882), (24, 3291630735), (30, 2633304588), (36, 2194420490), (40, 1974978441), (45, 1755536392), (60, 1316652294), (72, 1097210245), (89, 887630760), (90, 877768196), (120, 658326147), (178, 443815380), (180, 438884098), (267, 295876920), (356, 221907690), (360, 219442049), (445, 177526152), (534, 147938460), (712, 110953845), (801, 98625640), (890, 88763076), (1068, 73969230), (1335, 59175384), (1602, 49312820), (1780, 44381538), (2136, 36984615), (2670, 29587692), (3204, 24656410), (3560, 22190769), (4005, 19725128), (5340, 14793846), (6408, 12328205), (8010, 9862564), (10680, 7396923), (16020, 4931282), (32040, 2465641)]