5207280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 17394720

約数和(自身を除く): 12187440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1669, 3120, 3338, 5007, 6676, 8345, 10014, 13352, 16690, 20028, 21697, 25035, 26704, 33380, 40056, 43394, 50070, 65091, 66760, 80112, 86788, 100140, 108485, 130182, 133520, 173576, 200280, 216970, 260364, 325455, 347152, 400560, 433940, 520728, 650910, 867880, 1041456, 1301820, 1735760, 2603640, 5207280]

約数ペア:

[(1, 5207280), (2, 2603640), (3, 1735760), (4, 1301820), (5, 1041456), (6, 867880), (8, 650910), (10, 520728), (12, 433940), (13, 400560), (15, 347152), (16, 325455), (20, 260364), (24, 216970), (26, 200280), (30, 173576), (39, 133520), (40, 130182), (48, 108485), (52, 100140), (60, 86788), (65, 80112), (78, 66760), (80, 65091), (104, 50070), (120, 43394), (130, 40056), (156, 33380), (195, 26704), (208, 25035), (240, 21697), (260, 20028), (312, 16690), (390, 13352), (520, 10014), (624, 8345), (780, 6676), (1040, 5007), (1560, 3338), (1669, 3120)]