87212640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181693}}^1$

素因数の和:181711

約数の個数: 48

約数和(自身を含む): 274721328

約数和(自身を除く): 187508688

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, 181693, 363386, 545079, 726772, 908465, 1090158, 1453544, 1816930, 2180316, 2725395, 2907088, 3633860, 4360632, 5450790, 5814176, 7267720, 8721264, 10901580, 14535440, 17442528, 21803160, 29070880, 43606320, 87212640]

約数ペア:

[(1, 87212640), (2, 43606320), (3, 29070880), (4, 21803160), (5, 17442528), (6, 14535440), (8, 10901580), (10, 8721264), (12, 7267720), (15, 5814176), (16, 5450790), (20, 4360632), (24, 3633860), (30, 2907088), (32, 2725395), (40, 2180316), (48, 1816930), (60, 1453544), (80, 1090158), (96, 908465), (120, 726772), (160, 545079), (240, 363386), (480, 181693)]