2772120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 8961120

約数和(自身を除く): 6189000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1777, 3554, 5331, 7108, 8885, 10662, 14216, 17770, 21324, 23101, 26655, 35540, 42648, 46202, 53310, 69303, 71080, 92404, 106620, 115505, 138606, 184808, 213240, 231010, 277212, 346515, 462020, 554424, 693030, 924040, 1386060, 2772120]

約数ペア:

[(1, 2772120), (2, 1386060), (3, 924040), (4, 693030), (5, 554424), (6, 462020), (8, 346515), (10, 277212), (12, 231010), (13, 213240), (15, 184808), (20, 138606), (24, 115505), (26, 106620), (30, 92404), (39, 71080), (40, 69303), (52, 53310), (60, 46202), (65, 42648), (78, 35540), (104, 26655), (120, 23101), (130, 21324), (156, 17770), (195, 14216), (260, 10662), (312, 8885), (390, 7108), (520, 5331), (780, 3554), (1560, 1777)]