56776560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12451}}^1$

素因数の和:12486

約数の個数: 80

約数和(自身を含む): 185285760

約数和(自身を除く): 128509200

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, 4560, 12451, 24902, 37353, 49804, 62255, 74706, 99608, 124510, 149412, 186765, 199216, 236569, 249020, 298824, 373530, 473138, 498040, 597648, 709707, 747060, 946276, 996080, 1182845, 1419414, 1494120, 1892552, 2365690, 2838828, 2988240, 3548535, 3785104, 4731380, 5677656, 7097070, 9462760, 11355312, 14194140, 18925520, 28388280, 56776560]

約数ペア:

[(1, 56776560), (2, 28388280), (3, 18925520), (4, 14194140), (5, 11355312), (6, 9462760), (8, 7097070), (10, 5677656), (12, 4731380), (15, 3785104), (16, 3548535), (19, 2988240), (20, 2838828), (24, 2365690), (30, 1892552), (38, 1494120), (40, 1419414), (48, 1182845), (57, 996080), (60, 946276), (76, 747060), (80, 709707), (95, 597648), (114, 498040), (120, 473138), (152, 373530), (190, 298824), (228, 249020), (240, 236569), (285, 199216), (304, 186765), (380, 149412), (456, 124510), (570, 99608), (760, 74706), (912, 62255), (1140, 49804), (1520, 37353), (2280, 24902), (4560, 12451)]