25286880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 55151520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 379, 417, 480, 556, 695, 758, 834, 1112, 1137, 1390, 1516, 1668, 1895, 2085, 2224, 2274, 2780, 3032, 3336, 3790, 4170, 4448, 4548, 5560, 5685, 6064, 6672, 7580, 8340, 9096, 11120, 11370, 12128, 13344, 15160, 16680, 18192, 22240, 22740, 30320, 33360, 36384, 45480, 52681, 60640, 66720, 90960, 105362, 158043, 181920, 210724, 263405, 316086, 421448, 526810, 632172, 790215, 842896, 1053620, 1264344, 1580430, 1685792, 2107240, 2528688, 3160860, 4214480, 5057376, 6321720, 8428960, 12643440, 25286880]

約数ペア:

[(1, 25286880), (2, 12643440), (3, 8428960), (4, 6321720), (5, 5057376), (6, 4214480), (8, 3160860), (10, 2528688), (12, 2107240), (15, 1685792), (16, 1580430), (20, 1264344), (24, 1053620), (30, 842896), (32, 790215), (40, 632172), (48, 526810), (60, 421448), (80, 316086), (96, 263405), (120, 210724), (139, 181920), (160, 158043), (240, 105362), (278, 90960), (379, 66720), (417, 60640), (480, 52681), (556, 45480), (695, 36384), (758, 33360), (834, 30320), (1112, 22740), (1137, 22240), (1390, 18192), (1516, 16680), (1668, 15160), (1895, 13344), (2085, 12128), (2224, 11370), (2274, 11120), (2780, 9096), (3032, 8340), (3336, 7580), (3790, 6672), (4170, 6064), (4448, 5685), (4548, 5560)]