135121980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 433972224

約数和(自身を除く): 298850244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 433, 743, 866, 1299, 1486, 1732, 2165, 2229, 2598, 2972, 3031, 3715, 4330, 4458, 5196, 5201, 6062, 6495, 7430, 8660, 8916, 9093, 10402, 11145, 12124, 12990, 14860, 15155, 15603, 18186, 20804, 22290, 25980, 26005, 30310, 31206, 36372, 44580, 45465, 52010, 60620, 62412, 78015, 90930, 104020, 156030, 181860, 312060, 321719, 643438, 965157, 1286876, 1608595, 1930314, 2252033, 3217190, 3860628, 4504066, 4825785, 6434380, 6756099, 9008132, 9651570, 11260165, 13512198, 19303140, 22520330, 27024396, 33780495, 45040660, 67560990, 135121980]

約数ペア:

[(1, 135121980), (2, 67560990), (3, 45040660), (4, 33780495), (5, 27024396), (6, 22520330), (7, 19303140), (10, 13512198), (12, 11260165), (14, 9651570), (15, 9008132), (20, 6756099), (21, 6434380), (28, 4825785), (30, 4504066), (35, 3860628), (42, 3217190), (60, 2252033), (70, 1930314), (84, 1608595), (105, 1286876), (140, 965157), (210, 643438), (420, 321719), (433, 312060), (743, 181860), (866, 156030), (1299, 104020), (1486, 90930), (1732, 78015), (2165, 62412), (2229, 60620), (2598, 52010), (2972, 45465), (3031, 44580), (3715, 36372), (4330, 31206), (4458, 30310), (5196, 26005), (5201, 25980), (6062, 22290), (6495, 20804), (7430, 18186), (8660, 15603), (8916, 15155), (9093, 14860), (10402, 12990), (11145, 12124)]