2739960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 9504000

約数和(自身を除く): 6764040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 59, 60, 72, 86, 90, 108, 118, 120, 129, 135, 172, 177, 180, 215, 216, 236, 258, 270, 295, 344, 354, 360, 387, 430, 472, 516, 531, 540, 590, 645, 708, 774, 860, 885, 1032, 1062, 1080, 1161, 1180, 1290, 1416, 1548, 1593, 1720, 1770, 1935, 2124, 2322, 2360, 2537, 2580, 2655, 3096, 3186, 3540, 3870, 4248, 4644, 5074, 5160, 5310, 5805, 6372, 7080, 7611, 7740, 7965, 9288, 10148, 10620, 11610, 12685, 12744, 15222, 15480, 15930, 20296, 21240, 22833, 23220, 25370, 30444, 31860, 38055, 45666, 46440, 50740, 60888, 63720, 68499, 76110, 91332, 101480, 114165, 136998, 152220, 182664, 228330, 273996, 304440, 342495, 456660, 547992, 684990, 913320, 1369980, 2739960]

約数ペア:

[(1, 2739960), (2, 1369980), (3, 913320), (4, 684990), (5, 547992), (6, 456660), (8, 342495), (9, 304440), (10, 273996), (12, 228330), (15, 182664), (18, 152220), (20, 136998), (24, 114165), (27, 101480), (30, 91332), (36, 76110), (40, 68499), (43, 63720), (45, 60888), (54, 50740), (59, 46440), (60, 45666), (72, 38055), (86, 31860), (90, 30444), (108, 25370), (118, 23220), (120, 22833), (129, 21240), (135, 20296), (172, 15930), (177, 15480), (180, 15222), (215, 12744), (216, 12685), (236, 11610), (258, 10620), (270, 10148), (295, 9288), (344, 7965), (354, 7740), (360, 7611), (387, 7080), (430, 6372), (472, 5805), (516, 5310), (531, 5160), (540, 5074), (590, 4644), (645, 4248), (708, 3870), (774, 3540), (860, 3186), (885, 3096), (1032, 2655), (1062, 2580), (1080, 2537), (1161, 2360), (1180, 2322), (1290, 2124), (1416, 1935), (1548, 1770), (1593, 1720)]