1304567280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1811899}}^1$

素因数の和:1811918

約数の個数: 60

約数和(自身を含む): 4381174200

約数和(自身を除く): 3076606920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1811899, 3623798, 5435697, 7247596, 9059495, 10871394, 14495192, 16307091, 18118990, 21742788, 27178485, 28990384, 32614182, 36237980, 43485576, 54356970, 65228364, 72475960, 81535455, 86971152, 108713940, 130456728, 144951920, 163070910, 217427880, 260913456, 326141820, 434855760, 652283640, 1304567280]

約数ペア:

[(1, 1304567280), (2, 652283640), (3, 434855760), (4, 326141820), (5, 260913456), (6, 217427880), (8, 163070910), (9, 144951920), (10, 130456728), (12, 108713940), (15, 86971152), (16, 81535455), (18, 72475960), (20, 65228364), (24, 54356970), (30, 43485576), (36, 36237980), (40, 32614182), (45, 28990384), (48, 27178485), (60, 21742788), (72, 18118990), (80, 16307091), (90, 14495192), (120, 10871394), (144, 9059495), (180, 7247596), (240, 5435697), (360, 3623798), (720, 1811899)]