470571080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27551}}^1$

素因数の和:27630

約数の個数: 64

約数和(自身を含む): 1229921280

約数和(自身を除く): 759350200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 27551, 55102, 110204, 137755, 192857, 220408, 275510, 385714, 551020, 771428, 964285, 1102040, 1542856, 1680611, 1928570, 3361222, 3857140, 6722444, 7714280, 8403055, 11764277, 13444888, 16806110, 23528554, 33612220, 47057108, 58821385, 67224440, 94114216, 117642770, 235285540, 470571080]

約数ペア:

[(1, 470571080), (2, 235285540), (4, 117642770), (5, 94114216), (7, 67224440), (8, 58821385), (10, 47057108), (14, 33612220), (20, 23528554), (28, 16806110), (35, 13444888), (40, 11764277), (56, 8403055), (61, 7714280), (70, 6722444), (122, 3857140), (140, 3361222), (244, 1928570), (280, 1680611), (305, 1542856), (427, 1102040), (488, 964285), (610, 771428), (854, 551020), (1220, 385714), (1708, 275510), (2135, 220408), (2440, 192857), (3416, 137755), (4270, 110204), (8540, 55102), (17080, 27551)]