25487040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 81930240

約数和(自身を除く): 56443200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 191, 192, 240, 278, 320, 382, 417, 480, 556, 573, 695, 764, 834, 955, 960, 1112, 1146, 1390, 1528, 1668, 1910, 2085, 2224, 2292, 2780, 2865, 3056, 3336, 3820, 4170, 4448, 4584, 5560, 5730, 6112, 6672, 7640, 8340, 8896, 9168, 11120, 11460, 12224, 13344, 15280, 16680, 18336, 22240, 22920, 26549, 26688, 30560, 33360, 36672, 44480, 45840, 53098, 61120, 66720, 79647, 91680, 106196, 132745, 133440, 159294, 183360, 212392, 265490, 318588, 398235, 424784, 530980, 637176, 796470, 849568, 1061960, 1274352, 1592940, 1699136, 2123920, 2548704, 3185880, 4247840, 5097408, 6371760, 8495680, 12743520, 25487040]

約数ペア:

[(1, 25487040), (2, 12743520), (3, 8495680), (4, 6371760), (5, 5097408), (6, 4247840), (8, 3185880), (10, 2548704), (12, 2123920), (15, 1699136), (16, 1592940), (20, 1274352), (24, 1061960), (30, 849568), (32, 796470), (40, 637176), (48, 530980), (60, 424784), (64, 398235), (80, 318588), (96, 265490), (120, 212392), (139, 183360), (160, 159294), (191, 133440), (192, 132745), (240, 106196), (278, 91680), (320, 79647), (382, 66720), (417, 61120), (480, 53098), (556, 45840), (573, 44480), (695, 36672), (764, 33360), (834, 30560), (955, 26688), (960, 26549), (1112, 22920), (1146, 22240), (1390, 18336), (1528, 16680), (1668, 15280), (1910, 13344), (2085, 12224), (2224, 11460), (2292, 11120), (2780, 9168), (2865, 8896), (3056, 8340), (3336, 7640), (3820, 6672), (4170, 6112), (4448, 5730), (4584, 5560)]