66310320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{276293}}^1$

素因数の和:276309

約数の個数: 40

約数和(自身を含む): 205562736

約数和(自身を除く): 139252416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 276293, 552586, 828879, 1105172, 1381465, 1657758, 2210344, 2762930, 3315516, 4144395, 4420688, 5525860, 6631032, 8288790, 11051720, 13262064, 16577580, 22103440, 33155160, 66310320]

約数ペア:

[(1, 66310320), (2, 33155160), (3, 22103440), (4, 16577580), (5, 13262064), (6, 11051720), (8, 8288790), (10, 6631032), (12, 5525860), (15, 4420688), (16, 4144395), (20, 3315516), (24, 2762930), (30, 2210344), (40, 1657758), (48, 1381465), (60, 1105172), (80, 828879), (120, 552586), (240, 276293)]