1556199360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{540347}}^1$

素因数の和:540370

約数の個数: 84

約数和(自身を含む): 5352687288

約数和(自身を除く): 3796487928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 540347, 1080694, 1621041, 2161388, 2701735, 3242082, 4322776, 4863123, 5403470, 6484164, 8105205, 8645552, 9726246, 10806940, 12968328, 16210410, 17291104, 19452492, 21613880, 24315615, 25936656, 32420820, 34582208, 38904984, 43227760, 48631230, 51873312, 64841640, 77809968, 86455520, 97262460, 103746624, 129683280, 155619936, 172911040, 194524920, 259366560, 311239872, 389049840, 518733120, 778099680, 1556199360]

約数ペア:

[(1, 1556199360), (2, 778099680), (3, 518733120), (4, 389049840), (5, 311239872), (6, 259366560), (8, 194524920), (9, 172911040), (10, 155619936), (12, 129683280), (15, 103746624), (16, 97262460), (18, 86455520), (20, 77809968), (24, 64841640), (30, 51873312), (32, 48631230), (36, 43227760), (40, 38904984), (45, 34582208), (48, 32420820), (60, 25936656), (64, 24315615), (72, 21613880), (80, 19452492), (90, 17291104), (96, 16210410), (120, 12968328), (144, 10806940), (160, 9726246), (180, 8645552), (192, 8105205), (240, 6484164), (288, 5403470), (320, 4863123), (360, 4322776), (480, 3242082), (576, 2701735), (720, 2161388), (960, 1621041), (1440, 1080694), (2880, 540347)]