12601225680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1221049}}^1$

素因数の和:1221108

約数の個数: 80

約数和(自身を含む): 39972292800

約数和(自身を除く): 27371067120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 1221049, 2442098, 3663147, 4884196, 6105245, 7326294, 9768392, 12210490, 14652588, 18315735, 19536784, 24420980, 29305176, 36631470, 48841960, 52505107, 58610352, 73262940, 97683920, 105010214, 146525880, 157515321, 210020428, 262525535, 293051760, 315030642, 420040856, 525051070, 630061284, 787576605, 840081712, 1050102140, 1260122568, 1575153210, 2100204280, 2520245136, 3150306420, 4200408560, 6300612840, 12601225680]

約数ペア:

[(1, 12601225680), (2, 6300612840), (3, 4200408560), (4, 3150306420), (5, 2520245136), (6, 2100204280), (8, 1575153210), (10, 1260122568), (12, 1050102140), (15, 840081712), (16, 787576605), (20, 630061284), (24, 525051070), (30, 420040856), (40, 315030642), (43, 293051760), (48, 262525535), (60, 210020428), (80, 157515321), (86, 146525880), (120, 105010214), (129, 97683920), (172, 73262940), (215, 58610352), (240, 52505107), (258, 48841960), (344, 36631470), (430, 29305176), (516, 24420980), (645, 19536784), (688, 18315735), (860, 14652588), (1032, 12210490), (1290, 9768392), (1720, 7326294), (2064, 6105245), (2580, 4884196), (3440, 3663147), (5160, 2442098), (10320, 1221049)]