2557802880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{148021}}^1$

素因数の和:148049

約数の個数: 128

約数和(自身を含む): 9058946400

約数和(自身を除く): 6501143520

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 148021, 296042, 444063, 592084, 740105, 888126, 1184168, 1332189, 1480210, 1776252, 2220315, 2368336, 2664378, 2960420, 3552504, 3996567, 4440630, 4736672, 5328756, 5920840, 6660945, 7105008, 7993134, 8881260, 9473344, 10657512, 11841680, 13321890, 14210016, 15986268, 17762520, 18946688, 19982835, 21315024, 23683360, 26643780, 28420032, 31972536, 35525040, 39965670, 42630048, 47366720, 53287560, 56840064, 63945072, 71050080, 79931340, 85260096, 94733440, 106575120, 127890144, 142100160, 159862680, 170520192, 213150240, 255780288, 284200320, 319725360, 426300480, 511560576, 639450720, 852600960, 1278901440, 2557802880]

約数ペア:

[(1, 2557802880), (2, 1278901440), (3, 852600960), (4, 639450720), (5, 511560576), (6, 426300480), (8, 319725360), (9, 284200320), (10, 255780288), (12, 213150240), (15, 170520192), (16, 159862680), (18, 142100160), (20, 127890144), (24, 106575120), (27, 94733440), (30, 85260096), (32, 79931340), (36, 71050080), (40, 63945072), (45, 56840064), (48, 53287560), (54, 47366720), (60, 42630048), (64, 39965670), (72, 35525040), (80, 31972536), (90, 28420032), (96, 26643780), (108, 23683360), (120, 21315024), (128, 19982835), (135, 18946688), (144, 17762520), (160, 15986268), (180, 14210016), (192, 13321890), (216, 11841680), (240, 10657512), (270, 9473344), (288, 8881260), (320, 7993134), (360, 7105008), (384, 6660945), (432, 5920840), (480, 5328756), (540, 4736672), (576, 4440630), (640, 3996567), (720, 3552504), (864, 2960420), (960, 2664378), (1080, 2368336), (1152, 2220315), (1440, 1776252), (1728, 1480210), (1920, 1332189), (2160, 1184168), (2880, 888126), (3456, 740105), (4320, 592084), (5760, 444063), (8640, 296042), (17280, 148021)]