57517920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 199901520

約数和(自身を除く): 142383600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 677, 708, 720, 885, 944, 1062, 1180, 1354, 1416, 1440, 1770, 1888, 2031, 2124, 2360, 2655, 2708, 2832, 3385, 3540, 4062, 4248, 4720, 5310, 5416, 5664, 6093, 6770, 7080, 8124, 8496, 9440, 10155, 10620, 10832, 12186, 13540, 14160, 16248, 16992, 20310, 21240, 21664, 24372, 27080, 28320, 30465, 32496, 39943, 40620, 42480, 48744, 54160, 60930, 64992, 79886, 81240, 84960, 97488, 108320, 119829, 121860, 159772, 162480, 194976, 199715, 239658, 243720, 319544, 324960, 359487, 399430, 479316, 487440, 599145, 639088, 718974, 798860, 958632, 974880, 1198290, 1278176, 1437948, 1597720, 1797435, 1917264, 2396580, 2875896, 3195440, 3594870, 3834528, 4793160, 5751792, 6390880, 7189740, 9586320, 11503584, 14379480, 19172640, 28758960, 57517920]

約数ペア:

[(1, 57517920), (2, 28758960), (3, 19172640), (4, 14379480), (5, 11503584), (6, 9586320), (8, 7189740), (9, 6390880), (10, 5751792), (12, 4793160), (15, 3834528), (16, 3594870), (18, 3195440), (20, 2875896), (24, 2396580), (30, 1917264), (32, 1797435), (36, 1597720), (40, 1437948), (45, 1278176), (48, 1198290), (59, 974880), (60, 958632), (72, 798860), (80, 718974), (90, 639088), (96, 599145), (118, 487440), (120, 479316), (144, 399430), (160, 359487), (177, 324960), (180, 319544), (236, 243720), (240, 239658), (288, 199715), (295, 194976), (354, 162480), (360, 159772), (472, 121860), (480, 119829), (531, 108320), (590, 97488), (677, 84960), (708, 81240), (720, 79886), (885, 64992), (944, 60930), (1062, 54160), (1180, 48744), (1354, 42480), (1416, 40620), (1440, 39943), (1770, 32496), (1888, 30465), (2031, 28320), (2124, 27080), (2360, 24372), (2655, 21664), (2708, 21240), (2832, 20310), (3385, 16992), (3540, 16248), (4062, 14160), (4248, 13540), (4720, 12186), (5310, 10832), (5416, 10620), (5664, 10155), (6093, 9440), (6770, 8496), (7080, 8124)]