4257517.00000000

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2971}}^1$

素因数の和:2999

約数の個数: 120

約数和(自身を含む): 201216288

約数和(自身を除く): 143460048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 2971, 3240, 3888, 4860, 5942, 6480, 8913, 9720, 11884, 14855, 17826, 19440, 23768, 26739, 29710, 35652, 44565, 47536, 53478, 59420, 71304, 80217, 89130, 106956, 118840, 133695, 142608, 160434, 178260, 213912, 237680, 240651, 267390, 320868, 356520, 401085, 427824, 481302, 534780, 641736, 713040, 721953, 802170, 962604, 1069560, 1203255, 1283472, 1443906, 1604340, 1925208, 2139120, 2406510, 2887812, 3208680, 3609765, 3850416, 4813020, 5775624, 6417360, 7219530, 9626040, 11551248, 14439060, 19252080, 28878120, 57756240]

約数ペア:

[(1, 57756240), (2, 28878120), (3, 19252080), (4, 14439060), (5, 11551248), (6, 9626040), (8, 7219530), (9, 6417360), (10, 5775624), (12, 4813020), (15, 3850416), (16, 3609765), (18, 3208680), (20, 2887812), (24, 2406510), (27, 2139120), (30, 1925208), (36, 1604340), (40, 1443906), (45, 1283472), (48, 1203255), (54, 1069560), (60, 962604), (72, 802170), (80, 721953), (81, 713040), (90, 641736), (108, 534780), (120, 481302), (135, 427824), (144, 401085), (162, 356520), (180, 320868), (216, 267390), (240, 240651), (243, 237680), (270, 213912), (324, 178260), (360, 160434), (405, 142608), (432, 133695), (486, 118840), (540, 106956), (648, 89130), (720, 80217), (810, 71304), (972, 59420), (1080, 53478), (1215, 47536), (1296, 44565), (1620, 35652), (1944, 29710), (2160, 26739), (2430, 23768), (2971, 19440), (3240, 17826), (3888, 14855), (4860, 11884), (5942, 9720), (6480, 8913)]