4206240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 15095808

約数和(自身を除く): 10889568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 127, 138, 144, 160, 180, 184, 207, 230, 240, 254, 276, 288, 345, 360, 368, 381, 414, 460, 480, 508, 552, 635, 690, 720, 736, 762, 828, 920, 1016, 1035, 1104, 1143, 1270, 1380, 1440, 1524, 1656, 1840, 1905, 2032, 2070, 2208, 2286, 2540, 2760, 2921, 3048, 3312, 3680, 3810, 4064, 4140, 4572, 5080, 5520, 5715, 5842, 6096, 6624, 7620, 8280, 8763, 9144, 10160, 11040, 11430, 11684, 12192, 14605, 15240, 16560, 17526, 18288, 20320, 22860, 23368, 26289, 29210, 30480, 33120, 35052, 36576, 43815, 45720, 46736, 52578, 58420, 60960, 70104, 87630, 91440, 93472, 105156, 116840, 131445, 140208, 175260, 182880, 210312, 233680, 262890, 280416, 350520, 420624, 467360, 525780, 701040, 841248, 1051560, 1402080, 2103120, 4206240]

約数ペア:

[(1, 4206240), (2, 2103120), (3, 1402080), (4, 1051560), (5, 841248), (6, 701040), (8, 525780), (9, 467360), (10, 420624), (12, 350520), (15, 280416), (16, 262890), (18, 233680), (20, 210312), (23, 182880), (24, 175260), (30, 140208), (32, 131445), (36, 116840), (40, 105156), (45, 93472), (46, 91440), (48, 87630), (60, 70104), (69, 60960), (72, 58420), (80, 52578), (90, 46736), (92, 45720), (96, 43815), (115, 36576), (120, 35052), (127, 33120), (138, 30480), (144, 29210), (160, 26289), (180, 23368), (184, 22860), (207, 20320), (230, 18288), (240, 17526), (254, 16560), (276, 15240), (288, 14605), (345, 12192), (360, 11684), (368, 11430), (381, 11040), (414, 10160), (460, 9144), (480, 8763), (508, 8280), (552, 7620), (635, 6624), (690, 6096), (720, 5842), (736, 5715), (762, 5520), (828, 5080), (920, 4572), (1016, 4140), (1035, 4064), (1104, 3810), (1143, 3680), (1270, 3312), (1380, 3048), (1440, 2921), (1524, 2760), (1656, 2540), (1840, 2286), (1905, 2208), (2032, 2070)]