1870790880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9437}}^1$

素因数の和:9521

約数の個数: 192

約数和(自身を含む): 6849722880

約数和(自身を除く): 4978932000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 354, 413, 420, 472, 480, 560, 590, 672, 708, 826, 840, 885, 944, 1120, 1180, 1239, 1416, 1652, 1680, 1770, 1888, 2065, 2360, 2478, 2832, 3304, 3360, 3540, 4130, 4720, 4956, 5664, 6195, 6608, 7080, 8260, 9437, 9440, 9912, 12390, 13216, 14160, 16520, 18874, 19824, 24780, 28311, 28320, 33040, 37748, 39648, 47185, 49560, 56622, 66059, 66080, 75496, 94370, 99120, 113244, 132118, 141555, 150992, 188740, 198177, 198240, 226488, 264236, 283110, 301984, 330295, 377480, 396354, 452976, 528472, 556783, 566220, 660590, 754960, 792708, 905952, 990885, 1056944, 1113566, 1132440, 1321180, 1509920, 1585416, 1670349, 1981770, 2113888, 2227132, 2264880, 2642360, 2783915, 3170832, 3340698, 3897481, 3963540, 4454264, 4529760, 5284720, 5567830, 6341664, 6681396, 7794962, 7927080, 8351745, 8908528, 10569440, 11135660, 11692443, 13362792, 15589924, 15854160, 16703490, 17817056, 19487405, 22271320, 23384886, 26725584, 31179848, 31708320, 33406980, 38974810, 44542640, 46769772, 53451168, 58462215, 62359696, 66813960, 77949620, 89085280, 93539544, 116924430, 124719392, 133627920, 155899240, 187079088, 233848860, 267255840, 311798480, 374158176, 467697720, 623596960, 935395440, 1870790880]

約数ペア:

[(1, 1870790880), (2, 935395440), (3, 623596960), (4, 467697720), (5, 374158176), (6, 311798480), (7, 267255840), (8, 233848860), (10, 187079088), (12, 155899240), (14, 133627920), (15, 124719392), (16, 116924430), (20, 93539544), (21, 89085280), (24, 77949620), (28, 66813960), (30, 62359696), (32, 58462215), (35, 53451168), (40, 46769772), (42, 44542640), (48, 38974810), (56, 33406980), (59, 31708320), (60, 31179848), (70, 26725584), (80, 23384886), (84, 22271320), (96, 19487405), (105, 17817056), (112, 16703490), (118, 15854160), (120, 15589924), (140, 13362792), (160, 11692443), (168, 11135660), (177, 10569440), (210, 8908528), (224, 8351745), (236, 7927080), (240, 7794962), (280, 6681396), (295, 6341664), (336, 5567830), (354, 5284720), (413, 4529760), (420, 4454264), (472, 3963540), (480, 3897481), (560, 3340698), (590, 3170832), (672, 2783915), (708, 2642360), (826, 2264880), (840, 2227132), (885, 2113888), (944, 1981770), (1120, 1670349), (1180, 1585416), (1239, 1509920), (1416, 1321180), (1652, 1132440), (1680, 1113566), (1770, 1056944), (1888, 990885), (2065, 905952), (2360, 792708), (2478, 754960), (2832, 660590), (3304, 566220), (3360, 556783), (3540, 528472), (4130, 452976), (4720, 396354), (4956, 377480), (5664, 330295), (6195, 301984), (6608, 283110), (7080, 264236), (8260, 226488), (9437, 198240), (9440, 198177), (9912, 188740), (12390, 150992), (13216, 141555), (14160, 132118), (16520, 113244), (18874, 99120), (19824, 94370), (24780, 75496), (28311, 66080), (28320, 66059), (33040, 56622), (37748, 49560), (39648, 47185)]