12956280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 39290400

約数和(自身を除く): 26334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1069, 1212, 1515, 2020, 2138, 2424, 3030, 3207, 4040, 4276, 5345, 6060, 6414, 8552, 10690, 12120, 12828, 16035, 21380, 25656, 32070, 42760, 64140, 107969, 128280, 215938, 323907, 431876, 539845, 647814, 863752, 1079690, 1295628, 1619535, 2159380, 2591256, 3239070, 4318760, 6478140, 12956280]

約数ペア:

[(1, 12956280), (2, 6478140), (3, 4318760), (4, 3239070), (5, 2591256), (6, 2159380), (8, 1619535), (10, 1295628), (12, 1079690), (15, 863752), (20, 647814), (24, 539845), (30, 431876), (40, 323907), (60, 215938), (101, 128280), (120, 107969), (202, 64140), (303, 42760), (404, 32070), (505, 25656), (606, 21380), (808, 16035), (1010, 12828), (1069, 12120), (1212, 10690), (1515, 8552), (2020, 6414), (2138, 6060), (2424, 5345), (3030, 4276), (3207, 4040)]