162075720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5381}}^1$

素因数の和:5646

約数の個数: 64

約数和(自身を含む): 488255040

約数和(自身を除く): 326179320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 5381, 6024, 7530, 10040, 10762, 15060, 16143, 21524, 26905, 30120, 32286, 43048, 53810, 64572, 80715, 107620, 129144, 161430, 215240, 322860, 645720, 1350631, 2701262, 4051893, 5402524, 6753155, 8103786, 10805048, 13506310, 16207572, 20259465, 27012620, 32415144, 40518930, 54025240, 81037860, 162075720]

約数ペア:

[(1, 162075720), (2, 81037860), (3, 54025240), (4, 40518930), (5, 32415144), (6, 27012620), (8, 20259465), (10, 16207572), (12, 13506310), (15, 10805048), (20, 8103786), (24, 6753155), (30, 5402524), (40, 4051893), (60, 2701262), (120, 1350631), (251, 645720), (502, 322860), (753, 215240), (1004, 161430), (1255, 129144), (1506, 107620), (2008, 80715), (2510, 64572), (3012, 53810), (3765, 43048), (5020, 32286), (5381, 30120), (6024, 26905), (7530, 21524), (10040, 16143), (10762, 15060)]