18233760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37987}}^1$

素因数の和:38005

約数の個数: 48

約数和(自身を含む): 57437856

約数和(自身を除く): 39204096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 37987, 75974, 113961, 151948, 189935, 227922, 303896, 379870, 455844, 569805, 607792, 759740, 911688, 1139610, 1215584, 1519480, 1823376, 2279220, 3038960, 3646752, 4558440, 6077920, 9116880, 18233760]

約数ペア:

[(1, 18233760), (2, 9116880), (3, 6077920), (4, 4558440), (5, 3646752), (6, 3038960), (8, 2279220), (10, 1823376), (12, 1519480), (15, 1215584), (16, 1139610), (20, 911688), (24, 759740), (30, 607792), (32, 569805), (40, 455844), (48, 379870), (60, 303896), (80, 227922), (96, 189935), (120, 151948), (160, 113961), (240, 75974), (480, 37987)]