252822180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{324131}}^1$

素因数の和:324156

約数の個数: 48

約数和(自身を含む): 762358464

約数和(自身を除く): 509536284

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, 324131, 648262, 972393, 1296524, 1620655, 1944786, 3241310, 3889572, 4213703, 4861965, 6482620, 8427406, 9723930, 12641109, 16854812, 19447860, 21068515, 25282218, 42137030, 50564436, 63205545, 84274060, 126411090, 252822180]

約数ペア:

[(1, 252822180), (2, 126411090), (3, 84274060), (4, 63205545), (5, 50564436), (6, 42137030), (10, 25282218), (12, 21068515), (13, 19447860), (15, 16854812), (20, 12641109), (26, 9723930), (30, 8427406), (39, 6482620), (52, 4861965), (60, 4213703), (65, 3889572), (78, 3241310), (130, 1944786), (156, 1620655), (195, 1296524), (260, 972393), (390, 648262), (780, 324131)]