9903720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{82531}}^1$

素因数の和:82545

約数の個数: 32

約数和(自身を含む): 29711520

約数和(自身を除く): 19807800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 82531, 165062, 247593, 330124, 412655, 495186, 660248, 825310, 990372, 1237965, 1650620, 1980744, 2475930, 3301240, 4951860, 9903720]

約数ペア:

[(1, 9903720), (2, 4951860), (3, 3301240), (4, 2475930), (5, 1980744), (6, 1650620), (8, 1237965), (10, 990372), (12, 825310), (15, 660248), (20, 495186), (24, 412655), (30, 330124), (40, 247593), (60, 165062), (120, 82531)]