42807840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 136334016

約数和(自身を除く): 93526176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 808, 883, 1010, 1212, 1515, 1616, 1766, 2020, 2424, 2649, 3030, 3232, 3532, 4040, 4415, 4848, 5298, 6060, 7064, 8080, 8830, 9696, 10596, 12120, 13245, 14128, 16160, 17660, 21192, 24240, 26490, 28256, 35320, 42384, 48480, 52980, 70640, 84768, 89183, 105960, 141280, 178366, 211920, 267549, 356732, 423840, 445915, 535098, 713464, 891830, 1070196, 1337745, 1426928, 1783660, 2140392, 2675490, 2853856, 3567320, 4280784, 5350980, 7134640, 8561568, 10701960, 14269280, 21403920, 42807840]

約数ペア:

[(1, 42807840), (2, 21403920), (3, 14269280), (4, 10701960), (5, 8561568), (6, 7134640), (8, 5350980), (10, 4280784), (12, 3567320), (15, 2853856), (16, 2675490), (20, 2140392), (24, 1783660), (30, 1426928), (32, 1337745), (40, 1070196), (48, 891830), (60, 713464), (80, 535098), (96, 445915), (101, 423840), (120, 356732), (160, 267549), (202, 211920), (240, 178366), (303, 141280), (404, 105960), (480, 89183), (505, 84768), (606, 70640), (808, 52980), (883, 48480), (1010, 42384), (1212, 35320), (1515, 28256), (1616, 26490), (1766, 24240), (2020, 21192), (2424, 17660), (2649, 16160), (3030, 14128), (3232, 13245), (3532, 12120), (4040, 10596), (4415, 9696), (4848, 8830), (5298, 8080), (6060, 7064)]