28612320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5419}}^1$

素因数の和:5448

約数の個数: 96

約数和(自身を含む): 98340480

約数和(自身を除く): 69728160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 5419, 10838, 16257, 21676, 27095, 32514, 43352, 54190, 59609, 65028, 81285, 86704, 108380, 119218, 130056, 162570, 173408, 178827, 216760, 238436, 260112, 298045, 325140, 357654, 433520, 476872, 520224, 596090, 650280, 715308, 867040, 894135, 953744, 1192180, 1300560, 1430616, 1788270, 1907488, 2384360, 2601120, 2861232, 3576540, 4768720, 5722464, 7153080, 9537440, 14306160, 28612320]

約数ペア:

[(1, 28612320), (2, 14306160), (3, 9537440), (4, 7153080), (5, 5722464), (6, 4768720), (8, 3576540), (10, 2861232), (11, 2601120), (12, 2384360), (15, 1907488), (16, 1788270), (20, 1430616), (22, 1300560), (24, 1192180), (30, 953744), (32, 894135), (33, 867040), (40, 715308), (44, 650280), (48, 596090), (55, 520224), (60, 476872), (66, 433520), (80, 357654), (88, 325140), (96, 298045), (110, 260112), (120, 238436), (132, 216760), (160, 178827), (165, 173408), (176, 162570), (220, 130056), (240, 119218), (264, 108380), (330, 86704), (352, 81285), (440, 65028), (480, 59609), (528, 54190), (660, 43352), (880, 32514), (1056, 27095), (1320, 21676), (1760, 16257), (2640, 10838), (5280, 5419)]