15741240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 48245760

約数和(自身を除く): 32504520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2791, 2820, 5582, 5640, 8373, 11164, 13955, 16746, 22328, 27910, 33492, 41865, 55820, 66984, 83730, 111640, 131177, 167460, 262354, 334920, 393531, 524708, 655885, 787062, 1049416, 1311770, 1574124, 1967655, 2623540, 3148248, 3935310, 5247080, 7870620, 15741240]

約数ペア:

[(1, 15741240), (2, 7870620), (3, 5247080), (4, 3935310), (5, 3148248), (6, 2623540), (8, 1967655), (10, 1574124), (12, 1311770), (15, 1049416), (20, 787062), (24, 655885), (30, 524708), (40, 393531), (47, 334920), (60, 262354), (94, 167460), (120, 131177), (141, 111640), (188, 83730), (235, 66984), (282, 55820), (376, 41865), (470, 33492), (564, 27910), (705, 22328), (940, 16746), (1128, 13955), (1410, 11164), (1880, 8373), (2791, 5640), (2820, 5582)]