89723520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 318956040

約数和(自身を除く): 229232520

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, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 421, 444, 480, 555, 576, 592, 640, 666, 720, 740, 842, 888, 960, 1110, 1152, 1184, 1263, 1332, 1440, 1480, 1665, 1684, 1776, 1920, 2105, 2220, 2368, 2526, 2664, 2880, 2960, 3330, 3368, 3552, 3789, 4210, 4440, 4736, 5052, 5328, 5760, 5920, 6315, 6660, 6736, 7104, 7578, 8420, 8880, 10104, 10656, 11840, 12630, 13320, 13472, 14208, 15156, 15577, 16840, 17760, 18945, 20208, 21312, 23680, 25260, 26640, 26944, 30312, 31154, 33680, 35520, 37890, 40416, 42624, 46731, 50520, 53280, 53888, 60624, 62308, 67360, 71040, 75780, 77885, 80832, 93462, 101040, 106560, 121248, 124616, 134720, 140193, 151560, 155770, 161664, 186924, 202080, 213120, 233655, 242496, 249232, 269440, 280386, 303120, 311540, 373848, 404160, 467310, 484992, 498464, 560772, 606240, 623080, 700965, 747696, 808320, 934620, 996928, 1121544, 1212480, 1246160, 1401930, 1495392, 1869240, 1993856, 2243088, 2424960, 2492320, 2803860, 2990784, 3738480, 4486176, 4984640, 5607720, 5981568, 7476960, 8972352, 9969280, 11215440, 14953920, 17944704, 22430880, 29907840, 44861760, 89723520]

約数ペア:

[(1, 89723520), (2, 44861760), (3, 29907840), (4, 22430880), (5, 17944704), (6, 14953920), (8, 11215440), (9, 9969280), (10, 8972352), (12, 7476960), (15, 5981568), (16, 5607720), (18, 4984640), (20, 4486176), (24, 3738480), (30, 2990784), (32, 2803860), (36, 2492320), (37, 2424960), (40, 2243088), (45, 1993856), (48, 1869240), (60, 1495392), (64, 1401930), (72, 1246160), (74, 1212480), (80, 1121544), (90, 996928), (96, 934620), (111, 808320), (120, 747696), (128, 700965), (144, 623080), (148, 606240), (160, 560772), (180, 498464), (185, 484992), (192, 467310), (222, 404160), (240, 373848), (288, 311540), (296, 303120), (320, 280386), (333, 269440), (360, 249232), (370, 242496), (384, 233655), (421, 213120), (444, 202080), (480, 186924), (555, 161664), (576, 155770), (592, 151560), (640, 140193), (666, 134720), (720, 124616), (740, 121248), (842, 106560), (888, 101040), (960, 93462), (1110, 80832), (1152, 77885), (1184, 75780), (1263, 71040), (1332, 67360), (1440, 62308), (1480, 60624), (1665, 53888), (1684, 53280), (1776, 50520), (1920, 46731), (2105, 42624), (2220, 40416), (2368, 37890), (2526, 35520), (2664, 33680), (2880, 31154), (2960, 30312), (3330, 26944), (3368, 26640), (3552, 25260), (3789, 23680), (4210, 21312), (4440, 20208), (4736, 18945), (5052, 17760), (5328, 16840), (5760, 15577), (5920, 15156), (6315, 14208), (6660, 13472), (6736, 13320), (7104, 12630), (7578, 11840), (8420, 10656), (8880, 10104)]