128714760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12329}}^1$

素因数の和:12375

約数の個数: 96

約数和(自身を含む): 432783000

約数和(自身を除く): 304068240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 12329, 24658, 36987, 49316, 61645, 73974, 98632, 110961, 123290, 147948, 184935, 221922, 246580, 295896, 357541, 369870, 443844, 493160, 554805, 715082, 739740, 887688, 1072623, 1109610, 1430164, 1479480, 1787705, 2145246, 2219220, 2860328, 3217869, 3575410, 4290492, 4438440, 5363115, 6435738, 7150820, 8580984, 10726230, 12871476, 14301640, 16089345, 21452460, 25742952, 32178690, 42904920, 64357380, 128714760]

約数ペア:

[(1, 128714760), (2, 64357380), (3, 42904920), (4, 32178690), (5, 25742952), (6, 21452460), (8, 16089345), (9, 14301640), (10, 12871476), (12, 10726230), (15, 8580984), (18, 7150820), (20, 6435738), (24, 5363115), (29, 4438440), (30, 4290492), (36, 3575410), (40, 3217869), (45, 2860328), (58, 2219220), (60, 2145246), (72, 1787705), (87, 1479480), (90, 1430164), (116, 1109610), (120, 1072623), (145, 887688), (174, 739740), (180, 715082), (232, 554805), (261, 493160), (290, 443844), (348, 369870), (360, 357541), (435, 295896), (522, 246580), (580, 221922), (696, 184935), (870, 147948), (1044, 123290), (1160, 110961), (1305, 98632), (1740, 73974), (2088, 61645), (2610, 49316), (3480, 36987), (5220, 24658), (10440, 12329)]