1264200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 4664880

約数和(自身を除く): 3400680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 49, 50, 56, 60, 70, 75, 84, 86, 98, 100, 105, 120, 129, 140, 147, 150, 168, 172, 175, 196, 200, 210, 215, 245, 258, 280, 294, 300, 301, 344, 350, 392, 420, 430, 490, 516, 525, 588, 600, 602, 645, 700, 735, 840, 860, 903, 980, 1032, 1050, 1075, 1176, 1204, 1225, 1290, 1400, 1470, 1505, 1720, 1806, 1960, 2100, 2107, 2150, 2408, 2450, 2580, 2940, 3010, 3225, 3612, 3675, 4200, 4214, 4300, 4515, 4900, 5160, 5880, 6020, 6321, 6450, 7224, 7350, 7525, 8428, 8600, 9030, 9800, 10535, 12040, 12642, 12900, 14700, 15050, 16856, 18060, 21070, 22575, 25284, 25800, 29400, 30100, 31605, 36120, 42140, 45150, 50568, 52675, 60200, 63210, 84280, 90300, 105350, 126420, 158025, 180600, 210700, 252840, 316050, 421400, 632100, 1264200]

約数ペア:

[(1, 1264200), (2, 632100), (3, 421400), (4, 316050), (5, 252840), (6, 210700), (7, 180600), (8, 158025), (10, 126420), (12, 105350), (14, 90300), (15, 84280), (20, 63210), (21, 60200), (24, 52675), (25, 50568), (28, 45150), (30, 42140), (35, 36120), (40, 31605), (42, 30100), (43, 29400), (49, 25800), (50, 25284), (56, 22575), (60, 21070), (70, 18060), (75, 16856), (84, 15050), (86, 14700), (98, 12900), (100, 12642), (105, 12040), (120, 10535), (129, 9800), (140, 9030), (147, 8600), (150, 8428), (168, 7525), (172, 7350), (175, 7224), (196, 6450), (200, 6321), (210, 6020), (215, 5880), (245, 5160), (258, 4900), (280, 4515), (294, 4300), (300, 4214), (301, 4200), (344, 3675), (350, 3612), (392, 3225), (420, 3010), (430, 2940), (490, 2580), (516, 2450), (525, 2408), (588, 2150), (600, 2107), (602, 2100), (645, 1960), (700, 1806), (735, 1720), (840, 1505), (860, 1470), (903, 1400), (980, 1290), (1032, 1225), (1050, 1204), (1075, 1176)]