89986320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{124981}}^1$

素因数の和:125000

約数の個数: 60

約数和(自身を含む): 302206476

約数和(自身を除く): 212220156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 124981, 249962, 374943, 499924, 624905, 749886, 999848, 1124829, 1249810, 1499772, 1874715, 1999696, 2249658, 2499620, 2999544, 3749430, 4499316, 4999240, 5624145, 5999088, 7498860, 8998632, 9998480, 11248290, 14997720, 17997264, 22496580, 29995440, 44993160, 89986320]

約数ペア:

[(1, 89986320), (2, 44993160), (3, 29995440), (4, 22496580), (5, 17997264), (6, 14997720), (8, 11248290), (9, 9998480), (10, 8998632), (12, 7498860), (15, 5999088), (16, 5624145), (18, 4999240), (20, 4499316), (24, 3749430), (30, 2999544), (36, 2499620), (40, 2249658), (45, 1999696), (48, 1874715), (60, 1499772), (72, 1249810), (80, 1124829), (90, 999848), (120, 749886), (144, 624905), (180, 499924), (240, 374943), (360, 249962), (720, 124981)]