2603640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 8416800

約数和(自身を除く): 5813160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1669, 3338, 5007, 6676, 8345, 10014, 13352, 16690, 20028, 21697, 25035, 33380, 40056, 43394, 50070, 65091, 66760, 86788, 100140, 108485, 130182, 173576, 200280, 216970, 260364, 325455, 433940, 520728, 650910, 867880, 1301820, 2603640]

約数ペア:

[(1, 2603640), (2, 1301820), (3, 867880), (4, 650910), (5, 520728), (6, 433940), (8, 325455), (10, 260364), (12, 216970), (13, 200280), (15, 173576), (20, 130182), (24, 108485), (26, 100140), (30, 86788), (39, 66760), (40, 65091), (52, 50070), (60, 43394), (65, 40056), (78, 33380), (104, 25035), (120, 21697), (130, 20028), (156, 16690), (195, 13352), (260, 10014), (312, 8345), (390, 6676), (520, 5007), (780, 3338), (1560, 1669)]