2012454720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{77641}}^1$

素因数の和:77670

約数の個数: 140

約数和(自身を含む): 7158747684

約数和(自身を除く): 5146292964

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, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 77641, 155282, 232923, 310564, 388205, 465846, 621128, 698769, 776410, 931692, 1164615, 1242256, 1397538, 1552820, 1863384, 2096307, 2329230, 2484512, 2795076, 3105640, 3493845, 3726768, 4192614, 4658460, 4969024, 5590152, 6211280, 6288921, 6987690, 7453536, 8385228, 9316920, 10481535, 11180304, 12422560, 12577842, 13975380, 14907072, 16770456, 18633840, 20963070, 22360608, 24845120, 25155684, 27950760, 31444605, 33540912, 37267680, 41926140, 44721216, 50311368, 55901520, 62889210, 67081824, 74535360, 83852280, 100622736, 111803040, 125778420, 134163648, 167704560, 201245472, 223606080, 251556840, 335409120, 402490944, 503113680, 670818240, 1006227360, 2012454720]

約数ペア:

[(1, 2012454720), (2, 1006227360), (3, 670818240), (4, 503113680), (5, 402490944), (6, 335409120), (8, 251556840), (9, 223606080), (10, 201245472), (12, 167704560), (15, 134163648), (16, 125778420), (18, 111803040), (20, 100622736), (24, 83852280), (27, 74535360), (30, 67081824), (32, 62889210), (36, 55901520), (40, 50311368), (45, 44721216), (48, 41926140), (54, 37267680), (60, 33540912), (64, 31444605), (72, 27950760), (80, 25155684), (81, 24845120), (90, 22360608), (96, 20963070), (108, 18633840), (120, 16770456), (135, 14907072), (144, 13975380), (160, 12577842), (162, 12422560), (180, 11180304), (192, 10481535), (216, 9316920), (240, 8385228), (270, 7453536), (288, 6987690), (320, 6288921), (324, 6211280), (360, 5590152), (405, 4969024), (432, 4658460), (480, 4192614), (540, 3726768), (576, 3493845), (648, 3105640), (720, 2795076), (810, 2484512), (864, 2329230), (960, 2096307), (1080, 1863384), (1296, 1552820), (1440, 1397538), (1620, 1242256), (1728, 1164615), (2160, 931692), (2592, 776410), (2880, 698769), (3240, 621128), (4320, 465846), (5184, 388205), (6480, 310564), (8640, 232923), (12960, 155282), (25920, 77641)]