15968746560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1279547}}^1$

素因数の和:1279580

約数の個数: 112

約数和(自身を含む): 54600872256

約数和(自身を除く): 38632125696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1279547, 2559094, 3838641, 5118188, 6397735, 7677282, 10236376, 12795470, 15354564, 16634111, 19193205, 20472752, 25590940, 30709128, 33268222, 38386410, 40945504, 49902333, 51181880, 61418256, 66536444, 76772820, 81891008, 83170555, 99804666, 102363760, 122836512, 133072888, 153545640, 166341110, 199609332, 204727520, 245673024, 249511665, 266145776, 307091280, 332682220, 399218664, 409455040, 499023330, 532291552, 614182560, 665364440, 798437328, 998046660, 1064583104, 1228365120, 1330728880, 1596874656, 1996093320, 2661457760, 3193749312, 3992186640, 5322915520, 7984373280, 15968746560]

約数ペア:

[(1, 15968746560), (2, 7984373280), (3, 5322915520), (4, 3992186640), (5, 3193749312), (6, 2661457760), (8, 1996093320), (10, 1596874656), (12, 1330728880), (13, 1228365120), (15, 1064583104), (16, 998046660), (20, 798437328), (24, 665364440), (26, 614182560), (30, 532291552), (32, 499023330), (39, 409455040), (40, 399218664), (48, 332682220), (52, 307091280), (60, 266145776), (64, 249511665), (65, 245673024), (78, 204727520), (80, 199609332), (96, 166341110), (104, 153545640), (120, 133072888), (130, 122836512), (156, 102363760), (160, 99804666), (192, 83170555), (195, 81891008), (208, 76772820), (240, 66536444), (260, 61418256), (312, 51181880), (320, 49902333), (390, 40945504), (416, 38386410), (480, 33268222), (520, 30709128), (624, 25590940), (780, 20472752), (832, 19193205), (960, 16634111), (1040, 15354564), (1248, 12795470), (1560, 10236376), (2080, 7677282), (2496, 6397735), (3120, 5118188), (4160, 3838641), (6240, 2559094), (12480, 1279547)]