67871220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4733}}^1$

素因数の和:4984

約数の個数: 48

約数和(自身を含む): 190874880

約数和(自身を除く): 123003660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4733, 4780, 7170, 9466, 14199, 14340, 18932, 23665, 28398, 47330, 56796, 70995, 94660, 141990, 283980, 1131187, 2262374, 3393561, 4524748, 5655935, 6787122, 11311870, 13574244, 16967805, 22623740, 33935610, 67871220]

約数ペア:

[(1, 67871220), (2, 33935610), (3, 22623740), (4, 16967805), (5, 13574244), (6, 11311870), (10, 6787122), (12, 5655935), (15, 4524748), (20, 3393561), (30, 2262374), (60, 1131187), (239, 283980), (478, 141990), (717, 94660), (956, 70995), (1195, 56796), (1434, 47330), (2390, 28398), (2868, 23665), (3585, 18932), (4733, 14340), (4780, 14199), (7170, 9466)]