524940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 1585248

約数和(自身を除く): 1060308

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, 673, 780, 1346, 2019, 2692, 3365, 4038, 6730, 8076, 8749, 10095, 13460, 17498, 20190, 26247, 34996, 40380, 43745, 52494, 87490, 104988, 131235, 174980, 262470, 524940]

約数ペア:

[(1, 524940), (2, 262470), (3, 174980), (4, 131235), (5, 104988), (6, 87490), (10, 52494), (12, 43745), (13, 40380), (15, 34996), (20, 26247), (26, 20190), (30, 17498), (39, 13460), (52, 10095), (60, 8749), (65, 8076), (78, 6730), (130, 4038), (156, 3365), (195, 2692), (260, 2019), (390, 1346), (673, 780)]