19605120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10211}}^1$

素因数の和:10233

約数の個数: 64

約数和(自身を含む): 62497440

約数和(自身を除く): 42892320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10211, 20422, 30633, 40844, 51055, 61266, 81688, 102110, 122532, 153165, 163376, 204220, 245064, 306330, 326752, 408440, 490128, 612660, 653504, 816880, 980256, 1225320, 1307008, 1633760, 1960512, 2450640, 3267520, 3921024, 4901280, 6535040, 9802560, 19605120]

約数ペア:

[(1, 19605120), (2, 9802560), (3, 6535040), (4, 4901280), (5, 3921024), (6, 3267520), (8, 2450640), (10, 1960512), (12, 1633760), (15, 1307008), (16, 1225320), (20, 980256), (24, 816880), (30, 653504), (32, 612660), (40, 490128), (48, 408440), (60, 326752), (64, 306330), (80, 245064), (96, 204220), (120, 163376), (128, 153165), (160, 122532), (192, 102110), (240, 81688), (320, 61266), (384, 51055), (480, 40844), (640, 30633), (960, 20422), (1920, 10211)]