13261200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 43637088

約数和(自身を除く): 30375888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 257, 258, 300, 344, 400, 430, 514, 516, 600, 645, 688, 771, 860, 1028, 1032, 1075, 1200, 1285, 1290, 1542, 1720, 2056, 2064, 2150, 2570, 2580, 3084, 3225, 3440, 3855, 4112, 4300, 5140, 5160, 6168, 6425, 6450, 7710, 8600, 10280, 10320, 11051, 12336, 12850, 12900, 15420, 17200, 19275, 20560, 22102, 25700, 25800, 30840, 33153, 38550, 44204, 51400, 51600, 55255, 61680, 66306, 77100, 88408, 102800, 110510, 132612, 154200, 165765, 176816, 221020, 265224, 276275, 308400, 331530, 442040, 530448, 552550, 663060, 828825, 884080, 1105100, 1326120, 1657650, 2210200, 2652240, 3315300, 4420400, 6630600, 13261200]

約数ペア:

[(1, 13261200), (2, 6630600), (3, 4420400), (4, 3315300), (5, 2652240), (6, 2210200), (8, 1657650), (10, 1326120), (12, 1105100), (15, 884080), (16, 828825), (20, 663060), (24, 552550), (25, 530448), (30, 442040), (40, 331530), (43, 308400), (48, 276275), (50, 265224), (60, 221020), (75, 176816), (80, 165765), (86, 154200), (100, 132612), (120, 110510), (129, 102800), (150, 88408), (172, 77100), (200, 66306), (215, 61680), (240, 55255), (257, 51600), (258, 51400), (300, 44204), (344, 38550), (400, 33153), (430, 30840), (514, 25800), (516, 25700), (600, 22102), (645, 20560), (688, 19275), (771, 17200), (860, 15420), (1028, 12900), (1032, 12850), (1075, 12336), (1200, 11051), (1285, 10320), (1290, 10280), (1542, 8600), (1720, 7710), (2056, 6450), (2064, 6425), (2150, 6168), (2570, 5160), (2580, 5140), (3084, 4300), (3225, 4112), (3440, 3855)]