207901440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18047}}^1$

素因数の和:18074

約数の個数: 108

約数和(自身を含む): 719357184

約数和(自身を除く): 511455744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18047, 36094, 54141, 72188, 90235, 108282, 144376, 162423, 180470, 216564, 270705, 288752, 324846, 360940, 433128, 541410, 577504, 649692, 721880, 812115, 866256, 1082820, 1155008, 1299384, 1443760, 1624230, 1732512, 2165640, 2310016, 2598768, 2887520, 3248460, 3465024, 4331280, 4620032, 5197536, 5775040, 6496920, 6930048, 8662560, 10395072, 11550080, 12993840, 13860096, 17325120, 20790144, 23100160, 25987680, 34650240, 41580288, 51975360, 69300480, 103950720, 207901440]

約数ペア:

[(1, 207901440), (2, 103950720), (3, 69300480), (4, 51975360), (5, 41580288), (6, 34650240), (8, 25987680), (9, 23100160), (10, 20790144), (12, 17325120), (15, 13860096), (16, 12993840), (18, 11550080), (20, 10395072), (24, 8662560), (30, 6930048), (32, 6496920), (36, 5775040), (40, 5197536), (45, 4620032), (48, 4331280), (60, 3465024), (64, 3248460), (72, 2887520), (80, 2598768), (90, 2310016), (96, 2165640), (120, 1732512), (128, 1624230), (144, 1443760), (160, 1299384), (180, 1155008), (192, 1082820), (240, 866256), (256, 812115), (288, 721880), (320, 649692), (360, 577504), (384, 541410), (480, 433128), (576, 360940), (640, 324846), (720, 288752), (768, 270705), (960, 216564), (1152, 180470), (1280, 162423), (1440, 144376), (1920, 108282), (2304, 90235), (2880, 72188), (3840, 54141), (5760, 36094), (11520, 18047)]