3142880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 8001504

約数和(自身を除く): 4858624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1511, 2080, 3022, 6044, 7555, 12088, 15110, 19643, 24176, 30220, 39286, 48352, 60440, 78572, 98215, 120880, 157144, 196430, 241760, 314288, 392860, 628576, 785720, 1571440, 3142880]

約数ペア:

[(1, 3142880), (2, 1571440), (4, 785720), (5, 628576), (8, 392860), (10, 314288), (13, 241760), (16, 196430), (20, 157144), (26, 120880), (32, 98215), (40, 78572), (52, 60440), (65, 48352), (80, 39286), (104, 30220), (130, 24176), (160, 19643), (208, 15110), (260, 12088), (416, 7555), (520, 6044), (1040, 3022), (1511, 2080)]