45187320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19819}}^1$

素因数の和:19852

約数の個数: 64

約数和(自身を含む): 142704000

約数和(自身を除く): 97516680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 19819, 39638, 59457, 79276, 99095, 118914, 158552, 198190, 237828, 297285, 376561, 396380, 475656, 594570, 753122, 792760, 1129683, 1189140, 1506244, 1882805, 2259366, 2378280, 3012488, 3765610, 4518732, 5648415, 7531220, 9037464, 11296830, 15062440, 22593660, 45187320]

約数ペア:

[(1, 45187320), (2, 22593660), (3, 15062440), (4, 11296830), (5, 9037464), (6, 7531220), (8, 5648415), (10, 4518732), (12, 3765610), (15, 3012488), (19, 2378280), (20, 2259366), (24, 1882805), (30, 1506244), (38, 1189140), (40, 1129683), (57, 792760), (60, 753122), (76, 594570), (95, 475656), (114, 396380), (120, 376561), (152, 297285), (190, 237828), (228, 198190), (285, 158552), (380, 118914), (456, 99095), (570, 79276), (760, 59457), (1140, 39638), (2280, 19819)]