2728466040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 8292533760

約数和(自身を除く): 5564067720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 173, 334, 346, 501, 519, 668, 692, 787, 835, 865, 1002, 1038, 1336, 1384, 1574, 1670, 1730, 2004, 2076, 2361, 2505, 2595, 3148, 3340, 3460, 3935, 4008, 4152, 4722, 5010, 5190, 6296, 6680, 6920, 7870, 9444, 10020, 10380, 11805, 15740, 18888, 20040, 20760, 23610, 28891, 31480, 47220, 57782, 86673, 94440, 115564, 131429, 136151, 144455, 173346, 231128, 262858, 272302, 288910, 346692, 394287, 408453, 433365, 525716, 544604, 577820, 657145, 680755, 693384, 788574, 816906, 866730, 1051432, 1089208, 1155640, 1314290, 1361510, 1577148, 1633812, 1733460, 1971435, 2042265, 2628580, 2723020, 3154296, 3267624, 3466920, 3942870, 4084530, 5257160, 5446040, 7885740, 8169060, 15771480, 16338120, 22737217, 45474434, 68211651, 90948868, 113686085, 136423302, 181897736, 227372170, 272846604, 341058255, 454744340, 545693208, 682116510, 909488680, 1364233020, 2728466040]

約数ペア:

[(1, 2728466040), (2, 1364233020), (3, 909488680), (4, 682116510), (5, 545693208), (6, 454744340), (8, 341058255), (10, 272846604), (12, 227372170), (15, 181897736), (20, 136423302), (24, 113686085), (30, 90948868), (40, 68211651), (60, 45474434), (120, 22737217), (167, 16338120), (173, 15771480), (334, 8169060), (346, 7885740), (501, 5446040), (519, 5257160), (668, 4084530), (692, 3942870), (787, 3466920), (835, 3267624), (865, 3154296), (1002, 2723020), (1038, 2628580), (1336, 2042265), (1384, 1971435), (1574, 1733460), (1670, 1633812), (1730, 1577148), (2004, 1361510), (2076, 1314290), (2361, 1155640), (2505, 1089208), (2595, 1051432), (3148, 866730), (3340, 816906), (3460, 788574), (3935, 693384), (4008, 680755), (4152, 657145), (4722, 577820), (5010, 544604), (5190, 525716), (6296, 433365), (6680, 408453), (6920, 394287), (7870, 346692), (9444, 288910), (10020, 272302), (10380, 262858), (11805, 231128), (15740, 173346), (18888, 144455), (20040, 136151), (20760, 131429), (23610, 115564), (28891, 94440), (31480, 86673), (47220, 57782)]