16614720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{641}}^1$

素因数の和:670

約数の個数: 140

約数和(自身を含む): 59193684

約数和(自身を除く): 42578964

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 641, 648, 720, 810, 864, 960, 1080, 1282, 1296, 1440, 1620, 1728, 1923, 2160, 2564, 2592, 2880, 3205, 3240, 3846, 4320, 5128, 5184, 5769, 6410, 6480, 7692, 8640, 9615, 10256, 11538, 12820, 12960, 15384, 17307, 19230, 20512, 23076, 25640, 25920, 28845, 30768, 34614, 38460, 41024, 46152, 51280, 51921, 57690, 61536, 69228, 76920, 86535, 92304, 102560, 103842, 115380, 123072, 138456, 153840, 173070, 184608, 205120, 207684, 230760, 259605, 276912, 307680, 346140, 369216, 415368, 461520, 519210, 553824, 615360, 692280, 830736, 923040, 1038420, 1107648, 1384560, 1661472, 1846080, 2076840, 2769120, 3322944, 4153680, 5538240, 8307360, 16614720]

約数ペア:

[(1, 16614720), (2, 8307360), (3, 5538240), (4, 4153680), (5, 3322944), (6, 2769120), (8, 2076840), (9, 1846080), (10, 1661472), (12, 1384560), (15, 1107648), (16, 1038420), (18, 923040), (20, 830736), (24, 692280), (27, 615360), (30, 553824), (32, 519210), (36, 461520), (40, 415368), (45, 369216), (48, 346140), (54, 307680), (60, 276912), (64, 259605), (72, 230760), (80, 207684), (81, 205120), (90, 184608), (96, 173070), (108, 153840), (120, 138456), (135, 123072), (144, 115380), (160, 103842), (162, 102560), (180, 92304), (192, 86535), (216, 76920), (240, 69228), (270, 61536), (288, 57690), (320, 51921), (324, 51280), (360, 46152), (405, 41024), (432, 38460), (480, 34614), (540, 30768), (576, 28845), (641, 25920), (648, 25640), (720, 23076), (810, 20512), (864, 19230), (960, 17307), (1080, 15384), (1282, 12960), (1296, 12820), (1440, 11538), (1620, 10256), (1728, 9615), (1923, 8640), (2160, 7692), (2564, 6480), (2592, 6410), (2880, 5769), (3205, 5184), (3240, 5128), (3846, 4320)]