11801520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 40796496

約数和(自身を除く): 28994976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 443, 444, 555, 592, 666, 720, 740, 886, 888, 1110, 1329, 1332, 1480, 1665, 1772, 1776, 2215, 2220, 2658, 2664, 2960, 3330, 3544, 3987, 4430, 4440, 5316, 5328, 6645, 6660, 7088, 7974, 8860, 8880, 10632, 13290, 13320, 15948, 16391, 17720, 19935, 21264, 26580, 26640, 31896, 32782, 35440, 39870, 49173, 53160, 63792, 65564, 79740, 81955, 98346, 106320, 131128, 147519, 159480, 163910, 196692, 245865, 262256, 295038, 318960, 327820, 393384, 491730, 590076, 655640, 737595, 786768, 983460, 1180152, 1311280, 1475190, 1966920, 2360304, 2950380, 3933840, 5900760, 11801520]

約数ペア:

[(1, 11801520), (2, 5900760), (3, 3933840), (4, 2950380), (5, 2360304), (6, 1966920), (8, 1475190), (9, 1311280), (10, 1180152), (12, 983460), (15, 786768), (16, 737595), (18, 655640), (20, 590076), (24, 491730), (30, 393384), (36, 327820), (37, 318960), (40, 295038), (45, 262256), (48, 245865), (60, 196692), (72, 163910), (74, 159480), (80, 147519), (90, 131128), (111, 106320), (120, 98346), (144, 81955), (148, 79740), (180, 65564), (185, 63792), (222, 53160), (240, 49173), (296, 39870), (333, 35440), (360, 32782), (370, 31896), (443, 26640), (444, 26580), (555, 21264), (592, 19935), (666, 17720), (720, 16391), (740, 15948), (886, 13320), (888, 13290), (1110, 10632), (1329, 8880), (1332, 8860), (1480, 7974), (1665, 7088), (1772, 6660), (1776, 6645), (2215, 5328), (2220, 5316), (2658, 4440), (2664, 4430), (2960, 3987), (3330, 3544)]