22430880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 78800904

約数和(自身を除く): 56370024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 421, 444, 480, 555, 592, 666, 720, 740, 842, 888, 1110, 1184, 1263, 1332, 1440, 1480, 1665, 1684, 1776, 2105, 2220, 2526, 2664, 2960, 3330, 3368, 3552, 3789, 4210, 4440, 5052, 5328, 5920, 6315, 6660, 6736, 7578, 8420, 8880, 10104, 10656, 12630, 13320, 13472, 15156, 15577, 16840, 17760, 18945, 20208, 25260, 26640, 30312, 31154, 33680, 37890, 40416, 46731, 50520, 53280, 60624, 62308, 67360, 75780, 77885, 93462, 101040, 121248, 124616, 140193, 151560, 155770, 186924, 202080, 233655, 249232, 280386, 303120, 311540, 373848, 467310, 498464, 560772, 606240, 623080, 700965, 747696, 934620, 1121544, 1246160, 1401930, 1495392, 1869240, 2243088, 2492320, 2803860, 3738480, 4486176, 5607720, 7476960, 11215440, 22430880]

約数ペア:

[(1, 22430880), (2, 11215440), (3, 7476960), (4, 5607720), (5, 4486176), (6, 3738480), (8, 2803860), (9, 2492320), (10, 2243088), (12, 1869240), (15, 1495392), (16, 1401930), (18, 1246160), (20, 1121544), (24, 934620), (30, 747696), (32, 700965), (36, 623080), (37, 606240), (40, 560772), (45, 498464), (48, 467310), (60, 373848), (72, 311540), (74, 303120), (80, 280386), (90, 249232), (96, 233655), (111, 202080), (120, 186924), (144, 155770), (148, 151560), (160, 140193), (180, 124616), (185, 121248), (222, 101040), (240, 93462), (288, 77885), (296, 75780), (333, 67360), (360, 62308), (370, 60624), (421, 53280), (444, 50520), (480, 46731), (555, 40416), (592, 37890), (666, 33680), (720, 31154), (740, 30312), (842, 26640), (888, 25260), (1110, 20208), (1184, 18945), (1263, 17760), (1332, 16840), (1440, 15577), (1480, 15156), (1665, 13472), (1684, 13320), (1776, 12630), (2105, 10656), (2220, 10104), (2526, 8880), (2664, 8420), (2960, 7578), (3330, 6736), (3368, 6660), (3552, 6315), (3789, 5920), (4210, 5328), (4440, 5052)]