1353008240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52361}}^1$

素因数の和:52410

約数の個数: 80

約数和(自身を含む): 3506159520

約数和(自身を除く): 2153151280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 52361, 104722, 209444, 261805, 418888, 523610, 837776, 890137, 994859, 1047220, 1780274, 1989718, 2094440, 3560548, 3979436, 4188880, 4450685, 4974295, 7121096, 7958872, 8901370, 9948590, 14242192, 15917744, 16912603, 17802740, 19897180, 33825206, 35605480, 39794360, 67650412, 71210960, 79588720, 84563015, 135300824, 169126030, 270601648, 338252060, 676504120, 1353008240]

約数ペア:

[(1, 1353008240), (2, 676504120), (4, 338252060), (5, 270601648), (8, 169126030), (10, 135300824), (16, 84563015), (17, 79588720), (19, 71210960), (20, 67650412), (34, 39794360), (38, 35605480), (40, 33825206), (68, 19897180), (76, 17802740), (80, 16912603), (85, 15917744), (95, 14242192), (136, 9948590), (152, 8901370), (170, 7958872), (190, 7121096), (272, 4974295), (304, 4450685), (323, 4188880), (340, 3979436), (380, 3560548), (646, 2094440), (680, 1989718), (760, 1780274), (1292, 1047220), (1360, 994859), (1520, 890137), (1615, 837776), (2584, 523610), (3230, 418888), (5168, 261805), (6460, 209444), (12920, 104722), (25840, 52361)]