15145920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1753}}^1$

素因数の和:1779

約数の個数: 112

約数和(自身を含む): 53461920

約数和(自身を除く): 38316000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 1753, 2160, 2880, 3506, 4320, 5259, 7012, 8640, 8765, 10518, 14024, 15777, 17530, 21036, 26295, 28048, 31554, 35060, 42072, 47331, 52590, 56096, 63108, 70120, 78885, 84144, 94662, 105180, 112192, 126216, 140240, 157770, 168288, 189324, 210360, 236655, 252432, 280480, 315540, 336576, 378648, 420720, 473310, 504864, 560960, 631080, 757296, 841440, 946620, 1009728, 1262160, 1514592, 1682880, 1893240, 2524320, 3029184, 3786480, 5048640, 7572960, 15145920]

約数ペア:

[(1, 15145920), (2, 7572960), (3, 5048640), (4, 3786480), (5, 3029184), (6, 2524320), (8, 1893240), (9, 1682880), (10, 1514592), (12, 1262160), (15, 1009728), (16, 946620), (18, 841440), (20, 757296), (24, 631080), (27, 560960), (30, 504864), (32, 473310), (36, 420720), (40, 378648), (45, 336576), (48, 315540), (54, 280480), (60, 252432), (64, 236655), (72, 210360), (80, 189324), (90, 168288), (96, 157770), (108, 140240), (120, 126216), (135, 112192), (144, 105180), (160, 94662), (180, 84144), (192, 78885), (216, 70120), (240, 63108), (270, 56096), (288, 52590), (320, 47331), (360, 42072), (432, 35060), (480, 31554), (540, 28048), (576, 26295), (720, 21036), (864, 17530), (960, 15777), (1080, 14024), (1440, 10518), (1728, 8765), (1753, 8640), (2160, 7012), (2880, 5259), (3506, 4320)]