213191520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{883}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 673650432

約数和(自身を除く): 460458912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 503, 883, 1006, 1509, 1766, 2012, 2515, 2649, 3018, 3532, 4024, 4415, 5030, 5298, 6036, 7064, 7545, 8048, 8830, 10060, 10596, 12072, 13245, 14128, 15090, 16096, 17660, 20120, 21192, 24144, 26490, 28256, 30180, 35320, 40240, 42384, 48288, 52980, 60360, 70640, 80480, 84768, 105960, 120720, 141280, 211920, 241440, 423840, 444149, 888298, 1332447, 1776596, 2220745, 2664894, 3553192, 4441490, 5329788, 6662235, 7106384, 8882980, 10659576, 13324470, 14212768, 17765960, 21319152, 26648940, 35531920, 42638304, 53297880, 71063840, 106595760, 213191520]

約数ペア:

[(1, 213191520), (2, 106595760), (3, 71063840), (4, 53297880), (5, 42638304), (6, 35531920), (8, 26648940), (10, 21319152), (12, 17765960), (15, 14212768), (16, 13324470), (20, 10659576), (24, 8882980), (30, 7106384), (32, 6662235), (40, 5329788), (48, 4441490), (60, 3553192), (80, 2664894), (96, 2220745), (120, 1776596), (160, 1332447), (240, 888298), (480, 444149), (503, 423840), (883, 241440), (1006, 211920), (1509, 141280), (1766, 120720), (2012, 105960), (2515, 84768), (2649, 80480), (3018, 70640), (3532, 60360), (4024, 52980), (4415, 48288), (5030, 42384), (5298, 40240), (6036, 35320), (7064, 30180), (7545, 28256), (8048, 26490), (8830, 24144), (10060, 21192), (10596, 20120), (12072, 17660), (13245, 16096), (14128, 15090)]