288252120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184777}}^1$

素因数の和:184804

約数の個数: 64

約数和(自身を含む): 931281120

約数和(自身を除く): 643029000

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, 184777, 369554, 554331, 739108, 923885, 1108662, 1478216, 1847770, 2217324, 2402101, 2771655, 3695540, 4434648, 4804202, 5543310, 7206303, 7391080, 9608404, 11086620, 12010505, 14412606, 19216808, 22173240, 24021010, 28825212, 36031515, 48042020, 57650424, 72063030, 96084040, 144126060, 288252120]

約数ペア:

[(1, 288252120), (2, 144126060), (3, 96084040), (4, 72063030), (5, 57650424), (6, 48042020), (8, 36031515), (10, 28825212), (12, 24021010), (13, 22173240), (15, 19216808), (20, 14412606), (24, 12010505), (26, 11086620), (30, 9608404), (39, 7391080), (40, 7206303), (52, 5543310), (60, 4804202), (65, 4434648), (78, 3695540), (104, 2771655), (120, 2402101), (130, 2217324), (156, 1847770), (195, 1478216), (260, 1108662), (312, 923885), (390, 739108), (520, 554331), (780, 369554), (1560, 184777)]