15709320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3967}}^1$

素因数の和:3995

約数の個数: 96

約数和(自身を含む): 55710720

約数和(自身を除く): 40001400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 3967, 7934, 11901, 15868, 19835, 23802, 31736, 35703, 39670, 43637, 47604, 59505, 71406, 79340, 87274, 95208, 119010, 130911, 142812, 158680, 174548, 178515, 218185, 238020, 261822, 285624, 349096, 357030, 392733, 436370, 476040, 523644, 654555, 714060, 785466, 872740, 1047288, 1309110, 1428120, 1570932, 1745480, 1963665, 2618220, 3141864, 3927330, 5236440, 7854660, 15709320]

約数ペア:

[(1, 15709320), (2, 7854660), (3, 5236440), (4, 3927330), (5, 3141864), (6, 2618220), (8, 1963665), (9, 1745480), (10, 1570932), (11, 1428120), (12, 1309110), (15, 1047288), (18, 872740), (20, 785466), (22, 714060), (24, 654555), (30, 523644), (33, 476040), (36, 436370), (40, 392733), (44, 357030), (45, 349096), (55, 285624), (60, 261822), (66, 238020), (72, 218185), (88, 178515), (90, 174548), (99, 158680), (110, 142812), (120, 130911), (132, 119010), (165, 95208), (180, 87274), (198, 79340), (220, 71406), (264, 59505), (330, 47604), (360, 43637), (396, 39670), (440, 35703), (495, 31736), (660, 23802), (792, 19835), (990, 15868), (1320, 11901), (1980, 7934), (3960, 3967)]