153330720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{319439}}^1$

素因数の和:319457

約数の個数: 48

約数和(自身を含む): 482993280

約数和(自身を除く): 329662560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 319439, 638878, 958317, 1277756, 1597195, 1916634, 2555512, 3194390, 3833268, 4791585, 5111024, 6388780, 7666536, 9583170, 10222048, 12777560, 15333072, 19166340, 25555120, 30666144, 38332680, 51110240, 76665360, 153330720]

約数ペア:

[(1, 153330720), (2, 76665360), (3, 51110240), (4, 38332680), (5, 30666144), (6, 25555120), (8, 19166340), (10, 15333072), (12, 12777560), (15, 10222048), (16, 9583170), (20, 7666536), (24, 6388780), (30, 5111024), (32, 4791585), (40, 3833268), (48, 3194390), (60, 2555512), (80, 1916634), (96, 1597195), (120, 1277756), (160, 958317), (240, 638878), (480, 319439)]