9726720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 33112800

約数和(自身を除く): 23386080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 149, 160, 170, 192, 204, 240, 255, 256, 272, 298, 320, 340, 384, 408, 447, 480, 510, 544, 596, 640, 680, 745, 768, 816, 894, 960, 1020, 1088, 1192, 1280, 1360, 1490, 1632, 1788, 1920, 2040, 2176, 2235, 2384, 2533, 2720, 2980, 3264, 3576, 3840, 4080, 4352, 4470, 4768, 5066, 5440, 5960, 6528, 7152, 7599, 8160, 8940, 9536, 10132, 10880, 11920, 12665, 13056, 14304, 15198, 16320, 17880, 19072, 20264, 21760, 23840, 25330, 28608, 30396, 32640, 35760, 37995, 38144, 40528, 47680, 50660, 57216, 60792, 65280, 71520, 75990, 81056, 95360, 101320, 114432, 121584, 143040, 151980, 162112, 190720, 202640, 243168, 286080, 303960, 324224, 405280, 486336, 572160, 607920, 648448, 810560, 972672, 1215840, 1621120, 1945344, 2431680, 3242240, 4863360, 9726720]

約数ペア:

[(1, 9726720), (2, 4863360), (3, 3242240), (4, 2431680), (5, 1945344), (6, 1621120), (8, 1215840), (10, 972672), (12, 810560), (15, 648448), (16, 607920), (17, 572160), (20, 486336), (24, 405280), (30, 324224), (32, 303960), (34, 286080), (40, 243168), (48, 202640), (51, 190720), (60, 162112), (64, 151980), (68, 143040), (80, 121584), (85, 114432), (96, 101320), (102, 95360), (120, 81056), (128, 75990), (136, 71520), (149, 65280), (160, 60792), (170, 57216), (192, 50660), (204, 47680), (240, 40528), (255, 38144), (256, 37995), (272, 35760), (298, 32640), (320, 30396), (340, 28608), (384, 25330), (408, 23840), (447, 21760), (480, 20264), (510, 19072), (544, 17880), (596, 16320), (640, 15198), (680, 14304), (745, 13056), (768, 12665), (816, 11920), (894, 10880), (960, 10132), (1020, 9536), (1088, 8940), (1192, 8160), (1280, 7599), (1360, 7152), (1490, 6528), (1632, 5960), (1788, 5440), (1920, 5066), (2040, 4768), (2176, 4470), (2235, 4352), (2384, 4080), (2533, 3840), (2720, 3576), (2980, 3264)]