15529920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2338

約数の個数: 112

約数和(自身を含む): 56375808

約数和(自身を除く): 40845888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2311, 3360, 4622, 6720, 6933, 9244, 11555, 13866, 16177, 18488, 23110, 27732, 32354, 34665, 36976, 46220, 48531, 55464, 64708, 69330, 73952, 80885, 92440, 97062, 110928, 129416, 138660, 147904, 161770, 184880, 194124, 221856, 242655, 258832, 277320, 323540, 369760, 388248, 443712, 485310, 517664, 554640, 647080, 739520, 776496, 970620, 1035328, 1109280, 1294160, 1552992, 1941240, 2218560, 2588320, 3105984, 3882480, 5176640, 7764960, 15529920]

約数ペア:

[(1, 15529920), (2, 7764960), (3, 5176640), (4, 3882480), (5, 3105984), (6, 2588320), (7, 2218560), (8, 1941240), (10, 1552992), (12, 1294160), (14, 1109280), (15, 1035328), (16, 970620), (20, 776496), (21, 739520), (24, 647080), (28, 554640), (30, 517664), (32, 485310), (35, 443712), (40, 388248), (42, 369760), (48, 323540), (56, 277320), (60, 258832), (64, 242655), (70, 221856), (80, 194124), (84, 184880), (96, 161770), (105, 147904), (112, 138660), (120, 129416), (140, 110928), (160, 97062), (168, 92440), (192, 80885), (210, 73952), (224, 69330), (240, 64708), (280, 55464), (320, 48531), (336, 46220), (420, 36976), (448, 34665), (480, 32354), (560, 27732), (672, 23110), (840, 18488), (960, 16177), (1120, 13866), (1344, 11555), (1680, 9244), (2240, 6933), (2311, 6720), (3360, 4622)]