19594320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4332

約数の個数: 80

約数和(自身を含む): 63954240

約数和(自身を除く): 44359920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4297, 4560, 8594, 12891, 17188, 21485, 25782, 34376, 42970, 51564, 64455, 68752, 81643, 85940, 103128, 128910, 163286, 171880, 206256, 244929, 257820, 326572, 343760, 408215, 489858, 515640, 653144, 816430, 979716, 1031280, 1224645, 1306288, 1632860, 1959432, 2449290, 3265720, 3918864, 4898580, 6531440, 9797160, 19594320]

約数ペア:

[(1, 19594320), (2, 9797160), (3, 6531440), (4, 4898580), (5, 3918864), (6, 3265720), (8, 2449290), (10, 1959432), (12, 1632860), (15, 1306288), (16, 1224645), (19, 1031280), (20, 979716), (24, 816430), (30, 653144), (38, 515640), (40, 489858), (48, 408215), (57, 343760), (60, 326572), (76, 257820), (80, 244929), (95, 206256), (114, 171880), (120, 163286), (152, 128910), (190, 103128), (228, 85940), (240, 81643), (285, 68752), (304, 64455), (380, 51564), (456, 42970), (570, 34376), (760, 25782), (912, 21485), (1140, 17188), (1520, 12891), (2280, 8594), (4297, 4560)]