61500960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42709}}^1$

素因数の和:42730

約数の個数: 72

約数和(自身を含む): 209876940

約数和(自身を除く): 148375980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42709, 85418, 128127, 170836, 213545, 256254, 341672, 384381, 427090, 512508, 640635, 683344, 768762, 854180, 1025016, 1281270, 1366688, 1537524, 1708360, 1921905, 2050032, 2562540, 3075048, 3416720, 3843810, 4100064, 5125080, 6150096, 6833440, 7687620, 10250160, 12300192, 15375240, 20500320, 30750480, 61500960]

約数ペア:

[(1, 61500960), (2, 30750480), (3, 20500320), (4, 15375240), (5, 12300192), (6, 10250160), (8, 7687620), (9, 6833440), (10, 6150096), (12, 5125080), (15, 4100064), (16, 3843810), (18, 3416720), (20, 3075048), (24, 2562540), (30, 2050032), (32, 1921905), (36, 1708360), (40, 1537524), (45, 1366688), (48, 1281270), (60, 1025016), (72, 854180), (80, 768762), (90, 683344), (96, 640635), (120, 512508), (144, 427090), (160, 384381), (180, 341672), (240, 256254), (288, 213545), (360, 170836), (480, 128127), (720, 85418), (1440, 42709)]