28582680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4861}}^1$

素因数の和:4889

約数の個数: 96

約数和(自身を含む): 99768240

約数和(自身を除く): 71185560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4861, 5880, 9722, 14583, 19444, 24305, 29166, 34027, 38888, 48610, 58332, 68054, 72915, 97220, 102081, 116664, 136108, 145830, 170135, 194440, 204162, 238189, 272216, 291660, 340270, 408324, 476378, 510405, 583320, 680540, 714567, 816648, 952756, 1020810, 1190945, 1361080, 1429134, 1905512, 2041620, 2381890, 2858268, 3572835, 4083240, 4763780, 5716536, 7145670, 9527560, 14291340, 28582680]

約数ペア:

[(1, 28582680), (2, 14291340), (3, 9527560), (4, 7145670), (5, 5716536), (6, 4763780), (7, 4083240), (8, 3572835), (10, 2858268), (12, 2381890), (14, 2041620), (15, 1905512), (20, 1429134), (21, 1361080), (24, 1190945), (28, 1020810), (30, 952756), (35, 816648), (40, 714567), (42, 680540), (49, 583320), (56, 510405), (60, 476378), (70, 408324), (84, 340270), (98, 291660), (105, 272216), (120, 238189), (140, 204162), (147, 194440), (168, 170135), (196, 145830), (210, 136108), (245, 116664), (280, 102081), (294, 97220), (392, 72915), (420, 68054), (490, 58332), (588, 48610), (735, 38888), (840, 34027), (980, 29166), (1176, 24305), (1470, 19444), (1960, 14583), (2940, 9722), (4861, 5880)]