831990420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5483}}^1$

素因数の和:5782

約数の個数: 96

約数和(自身を含む): 2598099840

約数和(自身を除く): 1766109420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 281, 540, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5483, 5620, 7587, 8430, 10116, 10966, 12645, 15174, 16449, 16860, 21932, 25290, 27415, 30348, 32898, 37935, 49347, 50580, 54830, 65796, 75870, 82245, 98694, 109660, 148041, 151740, 164490, 197388, 246735, 296082, 328980, 493470, 592164, 740205, 986940, 1480410, 1540723, 2960820, 3081446, 4622169, 6162892, 7703615, 9244338, 13866507, 15407230, 18488676, 23110845, 27733014, 30814460, 41599521, 46221690, 55466028, 69332535, 83199042, 92443380, 138665070, 166398084, 207997605, 277330140, 415995210, 831990420]

約数ペア:

[(1, 831990420), (2, 415995210), (3, 277330140), (4, 207997605), (5, 166398084), (6, 138665070), (9, 92443380), (10, 83199042), (12, 69332535), (15, 55466028), (18, 46221690), (20, 41599521), (27, 30814460), (30, 27733014), (36, 23110845), (45, 18488676), (54, 15407230), (60, 13866507), (90, 9244338), (108, 7703615), (135, 6162892), (180, 4622169), (270, 3081446), (281, 2960820), (540, 1540723), (562, 1480410), (843, 986940), (1124, 740205), (1405, 592164), (1686, 493470), (2529, 328980), (2810, 296082), (3372, 246735), (4215, 197388), (5058, 164490), (5483, 151740), (5620, 148041), (7587, 109660), (8430, 98694), (10116, 82245), (10966, 75870), (12645, 65796), (15174, 54830), (16449, 50580), (16860, 49347), (21932, 37935), (25290, 32898), (27415, 30348)]