82785720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23789}}^1$

素因数の和:23832

約数の個数: 64

約数和(自身を含む): 256932000

約数和(自身を除く): 174146280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 23789, 47578, 71367, 95156, 118945, 142734, 190312, 237890, 285468, 356835, 475780, 570936, 689881, 713670, 951560, 1379762, 1427340, 2069643, 2759524, 2854680, 3449405, 4139286, 5519048, 6898810, 8278572, 10348215, 13797620, 16557144, 20696430, 27595240, 41392860, 82785720]

約数ペア:

[(1, 82785720), (2, 41392860), (3, 27595240), (4, 20696430), (5, 16557144), (6, 13797620), (8, 10348215), (10, 8278572), (12, 6898810), (15, 5519048), (20, 4139286), (24, 3449405), (29, 2854680), (30, 2759524), (40, 2069643), (58, 1427340), (60, 1379762), (87, 951560), (116, 713670), (120, 689881), (145, 570936), (174, 475780), (232, 356835), (290, 285468), (348, 237890), (435, 190312), (580, 142734), (696, 118945), (870, 95156), (1160, 71367), (1740, 47578), (3480, 23789)]