561782580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{7219}}^1$

素因数の和:8528

約数の個数: 48

約数和(自身を含む): 1574422080

約数和(自身を除く): 1012639500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1297, 2594, 3891, 5188, 6485, 7219, 7782, 12970, 14438, 15564, 19455, 21657, 25940, 28876, 36095, 38910, 43314, 72190, 77820, 86628, 108285, 144380, 216570, 433140, 9363043, 18726086, 28089129, 37452172, 46815215, 56178258, 93630430, 112356516, 140445645, 187260860, 280891290, 561782580]

約数ペア:

[(1, 561782580), (2, 280891290), (3, 187260860), (4, 140445645), (5, 112356516), (6, 93630430), (10, 56178258), (12, 46815215), (15, 37452172), (20, 28089129), (30, 18726086), (60, 9363043), (1297, 433140), (2594, 216570), (3891, 144380), (5188, 108285), (6485, 86628), (7219, 77820), (7782, 72190), (12970, 43314), (14438, 38910), (15564, 36095), (19455, 28876), (21657, 25940)]