1330881540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{215353}}^1$

素因数の和:215468

約数の個数: 48

約数和(自身を含む): 3762665088

約数和(自身を除く): 2431783548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 215353, 430706, 646059, 861412, 1076765, 1292118, 2153530, 2584236, 3230295, 4307060, 6460590, 12921180, 22181359, 44362718, 66544077, 88725436, 110906795, 133088154, 221813590, 266176308, 332720385, 443627180, 665440770, 1330881540]

約数ペア:

[(1, 1330881540), (2, 665440770), (3, 443627180), (4, 332720385), (5, 266176308), (6, 221813590), (10, 133088154), (12, 110906795), (15, 88725436), (20, 66544077), (30, 44362718), (60, 22181359), (103, 12921180), (206, 6460590), (309, 4307060), (412, 3230295), (515, 2584236), (618, 2153530), (1030, 1292118), (1236, 1076765), (1545, 861412), (2060, 646059), (3090, 430706), (6180, 215353)]