18125160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 54838080

約数和(自身を除く): 36712920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1153, 1310, 1572, 1965, 2306, 2620, 3144, 3459, 3930, 4612, 5240, 5765, 6918, 7860, 9224, 11530, 13836, 15720, 17295, 23060, 27672, 34590, 46120, 69180, 138360, 151043, 302086, 453129, 604172, 755215, 906258, 1208344, 1510430, 1812516, 2265645, 3020860, 3625032, 4531290, 6041720, 9062580, 18125160]

約数ペア:

[(1, 18125160), (2, 9062580), (3, 6041720), (4, 4531290), (5, 3625032), (6, 3020860), (8, 2265645), (10, 1812516), (12, 1510430), (15, 1208344), (20, 906258), (24, 755215), (30, 604172), (40, 453129), (60, 302086), (120, 151043), (131, 138360), (262, 69180), (393, 46120), (524, 34590), (655, 27672), (786, 23060), (1048, 17295), (1153, 15720), (1310, 13836), (1572, 11530), (1965, 9224), (2306, 7860), (2620, 6918), (3144, 5765), (3459, 5240), (3930, 4612)]