71375880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1553}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 214824960

約数和(自身を除く): 143449080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1553, 1915, 2298, 3064, 3106, 3830, 4596, 4659, 5745, 6212, 7660, 7765, 9192, 9318, 11490, 12424, 15320, 15530, 18636, 22980, 23295, 31060, 37272, 45960, 46590, 62120, 93180, 186360, 594799, 1189598, 1784397, 2379196, 2973995, 3568794, 4758392, 5947990, 7137588, 8921985, 11895980, 14275176, 17843970, 23791960, 35687940, 71375880]

約数ペア:

[(1, 71375880), (2, 35687940), (3, 23791960), (4, 17843970), (5, 14275176), (6, 11895980), (8, 8921985), (10, 7137588), (12, 5947990), (15, 4758392), (20, 3568794), (24, 2973995), (30, 2379196), (40, 1784397), (60, 1189598), (120, 594799), (383, 186360), (766, 93180), (1149, 62120), (1532, 46590), (1553, 45960), (1915, 37272), (2298, 31060), (3064, 23295), (3106, 22980), (3830, 18636), (4596, 15530), (4659, 15320), (5745, 12424), (6212, 11490), (7660, 9318), (7765, 9192)]