9638520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 20221320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2591, 3720, 5182, 7773, 10364, 12955, 15546, 20728, 25910, 31092, 38865, 51820, 62184, 77730, 80321, 103640, 155460, 160642, 240963, 310920, 321284, 401605, 481926, 642568, 803210, 963852, 1204815, 1606420, 1927704, 2409630, 3212840, 4819260, 9638520]

約数ペア:

[(1, 9638520), (2, 4819260), (3, 3212840), (4, 2409630), (5, 1927704), (6, 1606420), (8, 1204815), (10, 963852), (12, 803210), (15, 642568), (20, 481926), (24, 401605), (30, 321284), (31, 310920), (40, 240963), (60, 160642), (62, 155460), (93, 103640), (120, 80321), (124, 77730), (155, 62184), (186, 51820), (248, 38865), (310, 31092), (372, 25910), (465, 20728), (620, 15546), (744, 12955), (930, 10364), (1240, 7773), (1860, 5182), (2591, 3720)]