79360020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 248250240

約数和(自身を除く): 168890220

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, 523, 540, 562, 843, 1046, 1124, 1405, 1569, 1686, 2092, 2529, 2615, 2810, 3138, 3372, 4215, 4707, 5058, 5230, 5620, 6276, 7587, 7845, 8430, 9414, 10116, 10460, 12645, 14121, 15174, 15690, 16860, 18828, 23535, 25290, 28242, 30348, 31380, 37935, 47070, 50580, 56484, 70605, 75870, 94140, 141210, 146963, 151740, 282420, 293926, 440889, 587852, 734815, 881778, 1322667, 1469630, 1763556, 2204445, 2645334, 2939260, 3968001, 4408890, 5290668, 6613335, 7936002, 8817780, 13226670, 15872004, 19840005, 26453340, 39680010, 79360020]

約数ペア:

[(1, 79360020), (2, 39680010), (3, 26453340), (4, 19840005), (5, 15872004), (6, 13226670), (9, 8817780), (10, 7936002), (12, 6613335), (15, 5290668), (18, 4408890), (20, 3968001), (27, 2939260), (30, 2645334), (36, 2204445), (45, 1763556), (54, 1469630), (60, 1322667), (90, 881778), (108, 734815), (135, 587852), (180, 440889), (270, 293926), (281, 282420), (523, 151740), (540, 146963), (562, 141210), (843, 94140), (1046, 75870), (1124, 70605), (1405, 56484), (1569, 50580), (1686, 47070), (2092, 37935), (2529, 31380), (2615, 30348), (2810, 28242), (3138, 25290), (3372, 23535), (4215, 18828), (4707, 16860), (5058, 15690), (5230, 15174), (5620, 14121), (6276, 12645), (7587, 10460), (7845, 10116), (8430, 9414)]