16875540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 57812832

約数和(自身を除く): 40937292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 947, 990, 1188, 1485, 1620, 1782, 1894, 1980, 2841, 2970, 3564, 3788, 4455, 4735, 5682, 5940, 8523, 8910, 9470, 10417, 11364, 14205, 17046, 17820, 18940, 20834, 25569, 28410, 31251, 34092, 41668, 42615, 51138, 52085, 56820, 62502, 76707, 85230, 93753, 102276, 104170, 125004, 127845, 153414, 156255, 170460, 187506, 208340, 255690, 281259, 306828, 312510, 375012, 383535, 468765, 511380, 562518, 625020, 767070, 843777, 937530, 1125036, 1406295, 1534140, 1687554, 1875060, 2812590, 3375108, 4218885, 5625180, 8437770, 16875540]

約数ペア:

[(1, 16875540), (2, 8437770), (3, 5625180), (4, 4218885), (5, 3375108), (6, 2812590), (9, 1875060), (10, 1687554), (11, 1534140), (12, 1406295), (15, 1125036), (18, 937530), (20, 843777), (22, 767070), (27, 625020), (30, 562518), (33, 511380), (36, 468765), (44, 383535), (45, 375012), (54, 312510), (55, 306828), (60, 281259), (66, 255690), (81, 208340), (90, 187506), (99, 170460), (108, 156255), (110, 153414), (132, 127845), (135, 125004), (162, 104170), (165, 102276), (180, 93753), (198, 85230), (220, 76707), (270, 62502), (297, 56820), (324, 52085), (330, 51138), (396, 42615), (405, 41668), (495, 34092), (540, 31251), (594, 28410), (660, 25569), (810, 20834), (891, 18940), (947, 17820), (990, 17046), (1188, 14205), (1485, 11364), (1620, 10417), (1782, 9470), (1894, 8910), (1980, 8523), (2841, 5940), (2970, 5682), (3564, 4735), (3788, 4455)]