27451980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1800

約数の個数: 96

約数和(自身を含む): 88401600

約数和(自身を除く): 60949620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 1753, 2610, 3132, 3506, 3915, 5220, 5259, 7012, 7830, 8765, 10518, 15660, 15777, 17530, 21036, 26295, 31554, 35060, 47331, 50837, 52590, 63108, 78885, 94662, 101674, 105180, 152511, 157770, 189324, 203348, 236655, 254185, 305022, 315540, 457533, 473310, 508370, 610044, 762555, 915066, 946620, 1016740, 1372599, 1525110, 1830132, 2287665, 2745198, 3050220, 4575330, 5490396, 6862995, 9150660, 13725990, 27451980]

約数ペア:

[(1, 27451980), (2, 13725990), (3, 9150660), (4, 6862995), (5, 5490396), (6, 4575330), (9, 3050220), (10, 2745198), (12, 2287665), (15, 1830132), (18, 1525110), (20, 1372599), (27, 1016740), (29, 946620), (30, 915066), (36, 762555), (45, 610044), (54, 508370), (58, 473310), (60, 457533), (87, 315540), (90, 305022), (108, 254185), (116, 236655), (135, 203348), (145, 189324), (174, 157770), (180, 152511), (261, 105180), (270, 101674), (290, 94662), (348, 78885), (435, 63108), (522, 52590), (540, 50837), (580, 47331), (783, 35060), (870, 31554), (1044, 26295), (1305, 21036), (1566, 17530), (1740, 15777), (1753, 15660), (2610, 10518), (3132, 8765), (3506, 7830), (3915, 7012), (5220, 5259)]