79931520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13877}}^1$

素因数の和:13902

約数の個数: 96

約数和(自身を含む): 276033420

約数和(自身を除く): 196101900

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13877, 27754, 41631, 55508, 69385, 83262, 111016, 124893, 138770, 166524, 208155, 222032, 249786, 277540, 333048, 416310, 444064, 499572, 555080, 624465, 666096, 832620, 888128, 999144, 1110160, 1248930, 1332192, 1665240, 1776256, 1998288, 2220320, 2497860, 2664384, 3330480, 3996576, 4440640, 4995720, 5328768, 6660960, 7993152, 8881280, 9991440, 13321920, 15986304, 19982880, 26643840, 39965760, 79931520]

約数ペア:

[(1, 79931520), (2, 39965760), (3, 26643840), (4, 19982880), (5, 15986304), (6, 13321920), (8, 9991440), (9, 8881280), (10, 7993152), (12, 6660960), (15, 5328768), (16, 4995720), (18, 4440640), (20, 3996576), (24, 3330480), (30, 2664384), (32, 2497860), (36, 2220320), (40, 1998288), (45, 1776256), (48, 1665240), (60, 1332192), (64, 1248930), (72, 1110160), (80, 999144), (90, 888128), (96, 832620), (120, 666096), (128, 624465), (144, 555080), (160, 499572), (180, 444064), (192, 416310), (240, 333048), (288, 277540), (320, 249786), (360, 222032), (384, 208155), (480, 166524), (576, 138770), (640, 124893), (720, 111016), (960, 83262), (1152, 69385), (1440, 55508), (1920, 41631), (2880, 27754), (5760, 13877)]