288556440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{8681}}^1$

素因数の和:8972

約数の個数: 64

約数和(自身を含む): 868894560

約数和(自身を除く): 580338120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 6648, 8310, 8681, 11080, 16620, 17362, 26043, 33240, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 173620, 208344, 260430, 347240, 520860, 1041720, 2404637, 4809274, 7213911, 9618548, 12023185, 14427822, 19237096, 24046370, 28855644, 36069555, 48092740, 57711288, 72139110, 96185480, 144278220, 288556440]

約数ペア:

[(1, 288556440), (2, 144278220), (3, 96185480), (4, 72139110), (5, 57711288), (6, 48092740), (8, 36069555), (10, 28855644), (12, 24046370), (15, 19237096), (20, 14427822), (24, 12023185), (30, 9618548), (40, 7213911), (60, 4809274), (120, 2404637), (277, 1041720), (554, 520860), (831, 347240), (1108, 260430), (1385, 208344), (1662, 173620), (2216, 130215), (2770, 104172), (3324, 86810), (4155, 69448), (5540, 52086), (6648, 43405), (8310, 34724), (8681, 33240), (11080, 26043), (16620, 17362)]