1325760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1381}}^1$

素因数の和:1401

約数の個数: 56

約数和(自身を含む): 4212336

約数和(自身を除く): 2886576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1381, 2762, 4143, 5524, 6905, 8286, 11048, 13810, 16572, 20715, 22096, 27620, 33144, 41430, 44192, 55240, 66288, 82860, 88384, 110480, 132576, 165720, 220960, 265152, 331440, 441920, 662880, 1325760]

約数ペア:

[(1, 1325760), (2, 662880), (3, 441920), (4, 331440), (5, 265152), (6, 220960), (8, 165720), (10, 132576), (12, 110480), (15, 88384), (16, 82860), (20, 66288), (24, 55240), (30, 44192), (32, 41430), (40, 33144), (48, 27620), (60, 22096), (64, 20715), (80, 16572), (96, 13810), (120, 11048), (160, 8286), (192, 6905), (240, 5524), (320, 4143), (480, 2762), (960, 1381)]