15742260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4637

約数の個数: 72

約数和(自身を含む): 50275680

約数和(自身を除く): 34533420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4603, 9206, 13809, 18412, 23015, 27618, 41427, 46030, 55236, 69045, 82854, 87457, 92060, 138090, 165708, 174914, 207135, 262371, 276180, 349828, 414270, 437285, 524742, 787113, 828540, 874570, 1049484, 1311855, 1574226, 1749140, 2623710, 3148452, 3935565, 5247420, 7871130, 15742260]

約数ペア:

[(1, 15742260), (2, 7871130), (3, 5247420), (4, 3935565), (5, 3148452), (6, 2623710), (9, 1749140), (10, 1574226), (12, 1311855), (15, 1049484), (18, 874570), (19, 828540), (20, 787113), (30, 524742), (36, 437285), (38, 414270), (45, 349828), (57, 276180), (60, 262371), (76, 207135), (90, 174914), (95, 165708), (114, 138090), (171, 92060), (180, 87457), (190, 82854), (228, 69045), (285, 55236), (342, 46030), (380, 41427), (570, 27618), (684, 23015), (855, 18412), (1140, 13809), (1710, 9206), (3420, 4603)]