1854060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 5593056

約数和(自身を除く): 3738996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2377, 4754, 7131, 9508, 11885, 14262, 23770, 28524, 30901, 35655, 47540, 61802, 71310, 92703, 123604, 142620, 154505, 185406, 309010, 370812, 463515, 618020, 927030, 1854060]

約数ペア:

[(1, 1854060), (2, 927030), (3, 618020), (4, 463515), (5, 370812), (6, 309010), (10, 185406), (12, 154505), (13, 142620), (15, 123604), (20, 92703), (26, 71310), (30, 61802), (39, 47540), (52, 35655), (60, 30901), (65, 28524), (78, 23770), (130, 14262), (156, 11885), (195, 9508), (260, 7131), (390, 4754), (780, 2377)]