264720120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10867}}^1$

素因数の和:10917

約数の個数: 128

約数和(自身を含む): 938995200

約数和(自身を除く): 674275080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 10867, 12180, 21734, 24360, 32601, 43468, 54335, 65202, 76069, 86936, 108670, 130404, 152138, 163005, 217340, 228207, 260808, 304276, 315143, 326010, 380345, 434680, 456414, 608552, 630286, 652020, 760690, 912828, 945429, 1141035, 1260572, 1304040, 1521380, 1575715, 1825656, 1890858, 2206001, 2282070, 2521144, 3042760, 3151430, 3781716, 4412002, 4564140, 4727145, 6302860, 6618003, 7563432, 8824004, 9128280, 9454290, 11030005, 12605720, 13236006, 17648008, 18908580, 22060010, 26472012, 33090015, 37817160, 44120020, 52944024, 66180030, 88240040, 132360060, 264720120]

約数ペア:

[(1, 264720120), (2, 132360060), (3, 88240040), (4, 66180030), (5, 52944024), (6, 44120020), (7, 37817160), (8, 33090015), (10, 26472012), (12, 22060010), (14, 18908580), (15, 17648008), (20, 13236006), (21, 12605720), (24, 11030005), (28, 9454290), (29, 9128280), (30, 8824004), (35, 7563432), (40, 6618003), (42, 6302860), (56, 4727145), (58, 4564140), (60, 4412002), (70, 3781716), (84, 3151430), (87, 3042760), (105, 2521144), (116, 2282070), (120, 2206001), (140, 1890858), (145, 1825656), (168, 1575715), (174, 1521380), (203, 1304040), (210, 1260572), (232, 1141035), (280, 945429), (290, 912828), (348, 760690), (406, 652020), (420, 630286), (435, 608552), (580, 456414), (609, 434680), (696, 380345), (812, 326010), (840, 315143), (870, 304276), (1015, 260808), (1160, 228207), (1218, 217340), (1624, 163005), (1740, 152138), (2030, 130404), (2436, 108670), (3045, 86936), (3480, 76069), (4060, 65202), (4872, 54335), (6090, 43468), (8120, 32601), (10867, 24360), (12180, 21734)]