4767728280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{93047}}^1$

素因数の和:93129

約数の個数: 128

約数和(自身を含む): 16614650880

約数和(自身を除く): 11846922600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 51240, 93047, 186094, 279141, 372188, 465235, 558282, 651329, 744376, 930470, 1116564, 1302658, 1395705, 1860940, 1953987, 2233128, 2605316, 2791410, 3256645, 3721880, 3907974, 5210632, 5582820, 5675867, 6513290, 7815948, 9769935, 11165640, 11351734, 13026580, 15631896, 17027601, 19539870, 22703468, 26053160, 28379335, 34055202, 39079740, 39731069, 45406936, 56758670, 68110404, 78159480, 79462138, 85138005, 113517340, 119193207, 136220808, 158924276, 170276010, 198655345, 227034680, 238386414, 317848552, 340552020, 397310690, 476772828, 595966035, 681104040, 794621380, 953545656, 1191932070, 1589242760, 2383864140, 4767728280]

約数ペア:

[(1, 4767728280), (2, 2383864140), (3, 1589242760), (4, 1191932070), (5, 953545656), (6, 794621380), (7, 681104040), (8, 595966035), (10, 476772828), (12, 397310690), (14, 340552020), (15, 317848552), (20, 238386414), (21, 227034680), (24, 198655345), (28, 170276010), (30, 158924276), (35, 136220808), (40, 119193207), (42, 113517340), (56, 85138005), (60, 79462138), (61, 78159480), (70, 68110404), (84, 56758670), (105, 45406936), (120, 39731069), (122, 39079740), (140, 34055202), (168, 28379335), (183, 26053160), (210, 22703468), (244, 19539870), (280, 17027601), (305, 15631896), (366, 13026580), (420, 11351734), (427, 11165640), (488, 9769935), (610, 7815948), (732, 6513290), (840, 5675867), (854, 5582820), (915, 5210632), (1220, 3907974), (1281, 3721880), (1464, 3256645), (1708, 2791410), (1830, 2605316), (2135, 2233128), (2440, 1953987), (2562, 1860940), (3416, 1395705), (3660, 1302658), (4270, 1116564), (5124, 930470), (6405, 744376), (7320, 651329), (8540, 558282), (10248, 465235), (12810, 372188), (17080, 279141), (25620, 186094), (51240, 93047)]