15797640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 48418560

約数和(自身を除く): 32620920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2801, 2820, 5602, 5640, 8403, 11204, 14005, 16806, 22408, 28010, 33612, 42015, 56020, 67224, 84030, 112040, 131647, 168060, 263294, 336120, 394941, 526588, 658235, 789882, 1053176, 1316470, 1579764, 1974705, 2632940, 3159528, 3949410, 5265880, 7898820, 15797640]

約数ペア:

[(1, 15797640), (2, 7898820), (3, 5265880), (4, 3949410), (5, 3159528), (6, 2632940), (8, 1974705), (10, 1579764), (12, 1316470), (15, 1053176), (20, 789882), (24, 658235), (30, 526588), (40, 394941), (47, 336120), (60, 263294), (94, 168060), (120, 131647), (141, 112040), (188, 84030), (235, 67224), (282, 56020), (376, 42015), (470, 33612), (564, 28010), (705, 22408), (940, 16806), (1128, 14005), (1410, 11204), (1880, 8403), (2801, 5640), (2820, 5602)]