2883660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 8697696

約数和(自身を除く): 5814036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3697, 7394, 11091, 14788, 18485, 22182, 36970, 44364, 48061, 55455, 73940, 96122, 110910, 144183, 192244, 221820, 240305, 288366, 480610, 576732, 720915, 961220, 1441830, 2883660]

約数ペア:

[(1, 2883660), (2, 1441830), (3, 961220), (4, 720915), (5, 576732), (6, 480610), (10, 288366), (12, 240305), (13, 221820), (15, 192244), (20, 144183), (26, 110910), (30, 96122), (39, 73940), (52, 55455), (60, 48061), (65, 44364), (78, 36970), (130, 22182), (156, 18485), (195, 14788), (260, 11091), (390, 7394), (780, 3697)]