812970120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{28111}}^1$

素因数の和:28366

約数の個数: 64

約数和(自身を含む): 2449117440

約数和(自身を除く): 1636147320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 28111, 28920, 56222, 84333, 112444, 140555, 168666, 224888, 281110, 337332, 421665, 562220, 674664, 843330, 1124440, 1686660, 3373320, 6774751, 13549502, 20324253, 27099004, 33873755, 40648506, 54198008, 67747510, 81297012, 101621265, 135495020, 162594024, 203242530, 270990040, 406485060, 812970120]

約数ペア:

[(1, 812970120), (2, 406485060), (3, 270990040), (4, 203242530), (5, 162594024), (6, 135495020), (8, 101621265), (10, 81297012), (12, 67747510), (15, 54198008), (20, 40648506), (24, 33873755), (30, 27099004), (40, 20324253), (60, 13549502), (120, 6774751), (241, 3373320), (482, 1686660), (723, 1124440), (964, 843330), (1205, 674664), (1446, 562220), (1928, 421665), (2410, 337332), (2892, 281110), (3615, 224888), (4820, 168666), (5784, 140555), (7230, 112444), (9640, 84333), (14460, 56222), (28111, 28920)]