1260184320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109391}}^1$

素因数の和:109418

約数の個数: 108

約数和(自身を含む): 4360146336

約数和(自身を除く): 3099962016

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, 109391, 218782, 328173, 437564, 546955, 656346, 875128, 984519, 1093910, 1312692, 1640865, 1750256, 1969038, 2187820, 2625384, 3281730, 3500512, 3938076, 4375640, 4922595, 5250768, 6563460, 7001024, 7876152, 8751280, 9845190, 10501536, 13126920, 14002048, 15752304, 17502560, 19690380, 21003072, 26253840, 28004096, 31504608, 35005120, 39380760, 42006144, 52507680, 63009216, 70010240, 78761520, 84012288, 105015360, 126018432, 140020480, 157523040, 210030720, 252036864, 315046080, 420061440, 630092160, 1260184320]

約数ペア:

[(1, 1260184320), (2, 630092160), (3, 420061440), (4, 315046080), (5, 252036864), (6, 210030720), (8, 157523040), (9, 140020480), (10, 126018432), (12, 105015360), (15, 84012288), (16, 78761520), (18, 70010240), (20, 63009216), (24, 52507680), (30, 42006144), (32, 39380760), (36, 35005120), (40, 31504608), (45, 28004096), (48, 26253840), (60, 21003072), (64, 19690380), (72, 17502560), (80, 15752304), (90, 14002048), (96, 13126920), (120, 10501536), (128, 9845190), (144, 8751280), (160, 7876152), (180, 7001024), (192, 6563460), (240, 5250768), (256, 4922595), (288, 4375640), (320, 3938076), (360, 3500512), (384, 3281730), (480, 2625384), (576, 2187820), (640, 1969038), (720, 1750256), (768, 1640865), (960, 1312692), (1152, 1093910), (1280, 984519), (1440, 875128), (1920, 656346), (2304, 546955), (2880, 437564), (3840, 328173), (5760, 218782), (11520, 109391)]