10647540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 32596200

約数和(自身を除く): 21948660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 397, 447, 596, 745, 794, 894, 1191, 1341, 1490, 1588, 1788, 1985, 2235, 2382, 2682, 2980, 3573, 3970, 4470, 4764, 5364, 5955, 6705, 7146, 7940, 8940, 11910, 13410, 14292, 17865, 23820, 26820, 35730, 59153, 71460, 118306, 177459, 236612, 295765, 354918, 532377, 591530, 709836, 887295, 1064754, 1183060, 1774590, 2129508, 2661885, 3549180, 5323770, 10647540]

約数ペア:

[(1, 10647540), (2, 5323770), (3, 3549180), (4, 2661885), (5, 2129508), (6, 1774590), (9, 1183060), (10, 1064754), (12, 887295), (15, 709836), (18, 591530), (20, 532377), (30, 354918), (36, 295765), (45, 236612), (60, 177459), (90, 118306), (149, 71460), (180, 59153), (298, 35730), (397, 26820), (447, 23820), (596, 17865), (745, 14292), (794, 13410), (894, 11910), (1191, 8940), (1341, 7940), (1490, 7146), (1588, 6705), (1788, 5955), (1985, 5364), (2235, 4764), (2382, 4470), (2682, 3970), (2980, 3573)]