6545460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 19081440

約数和(自身を除く): 12535980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 59, 60, 86, 118, 129, 172, 177, 215, 236, 258, 295, 354, 430, 516, 590, 645, 708, 860, 885, 1180, 1290, 1770, 1849, 2537, 2580, 3540, 3698, 5074, 5547, 7396, 7611, 9245, 10148, 11094, 12685, 15222, 18490, 22188, 25370, 27735, 30444, 36980, 38055, 50740, 55470, 76110, 109091, 110940, 152220, 218182, 327273, 436364, 545455, 654546, 1090910, 1309092, 1636365, 2181820, 3272730, 6545460]

約数ペア:

[(1, 6545460), (2, 3272730), (3, 2181820), (4, 1636365), (5, 1309092), (6, 1090910), (10, 654546), (12, 545455), (15, 436364), (20, 327273), (30, 218182), (43, 152220), (59, 110940), (60, 109091), (86, 76110), (118, 55470), (129, 50740), (172, 38055), (177, 36980), (215, 30444), (236, 27735), (258, 25370), (295, 22188), (354, 18490), (430, 15222), (516, 12685), (590, 11094), (645, 10148), (708, 9245), (860, 7611), (885, 7396), (1180, 5547), (1290, 5074), (1770, 3698), (1849, 3540), (2537, 2580)]