700781340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{238361}}^1$

素因数の和:238387

約数の個数: 72

約数和(自身を含む): 2282554512

約数和(自身を除く): 1581773172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 238361, 476722, 715083, 953444, 1191805, 1430166, 1668527, 2383610, 2860332, 3337054, 3575415, 4767220, 5005581, 6674108, 7150830, 8342635, 10011162, 11679689, 14301660, 16685270, 20022324, 23359378, 25027905, 33370540, 35039067, 46718756, 50055810, 58398445, 70078134, 100111620, 116796890, 140156268, 175195335, 233593780, 350390670, 700781340]

約数ペア:

[(1, 700781340), (2, 350390670), (3, 233593780), (4, 175195335), (5, 140156268), (6, 116796890), (7, 100111620), (10, 70078134), (12, 58398445), (14, 50055810), (15, 46718756), (20, 35039067), (21, 33370540), (28, 25027905), (30, 23359378), (35, 20022324), (42, 16685270), (49, 14301660), (60, 11679689), (70, 10011162), (84, 8342635), (98, 7150830), (105, 6674108), (140, 5005581), (147, 4767220), (196, 3575415), (210, 3337054), (245, 2860332), (294, 2383610), (420, 1668527), (490, 1430166), (588, 1191805), (735, 953444), (980, 715083), (1470, 476722), (2940, 238361)]