8189220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10524

約数の個数: 48

約数和(自身を含む): 24696000

約数和(自身を除く): 16506780

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, 10499, 20998, 31497, 41996, 52495, 62994, 104990, 125988, 136487, 157485, 209980, 272974, 314970, 409461, 545948, 629940, 682435, 818922, 1364870, 1637844, 2047305, 2729740, 4094610, 8189220]

約数ペア:

[(1, 8189220), (2, 4094610), (3, 2729740), (4, 2047305), (5, 1637844), (6, 1364870), (10, 818922), (12, 682435), (13, 629940), (15, 545948), (20, 409461), (26, 314970), (30, 272974), (39, 209980), (52, 157485), (60, 136487), (65, 125988), (78, 104990), (130, 62994), (156, 52495), (195, 41996), (260, 31497), (390, 20998), (780, 10499)]