19252080

素因数分解:

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

素因数の和:2996

約数の個数: 100

約数和(自身を含む): 66887832

約数和(自身を除く): 47635752

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2971, 3240, 5942, 6480, 8913, 11884, 14855, 17826, 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, 802170, 962604, 1069560, 1203255, 1283472, 1604340, 1925208, 2139120, 2406510, 3208680, 3850416, 4813020, 6417360, 9626040, 19252080]

約数ペア:

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