28993224240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1491421}}^1$

素因数の和:1491449

約数の個数: 120

約数和(自身を含む): 100975235088

約数和(自身を除く): 71982010848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 1491421, 2982842, 4474263, 5965684, 7457105, 8948526, 11931368, 13422789, 14914210, 17897052, 22371315, 23862736, 26845578, 29828420, 35794104, 40268367, 44742630, 53691156, 59656840, 67113945, 71588208, 80536734, 89485260, 107382312, 119313680, 120805101, 134227890, 161073468, 178970520, 201341835, 214764624, 241610202, 268455780, 322146936, 357941040, 362415303, 402683670, 483220404, 536911560, 604025505, 644293872, 724830606, 805367340, 966440808, 1073823120, 1208051010, 1449661212, 1610734680, 1812076515, 1932881616, 2416102020, 2899322424, 3221469360, 3624153030, 4832204040, 5798644848, 7248306060, 9664408080, 14496612120, 28993224240]

約数ペア:

[(1, 28993224240), (2, 14496612120), (3, 9664408080), (4, 7248306060), (5, 5798644848), (6, 4832204040), (8, 3624153030), (9, 3221469360), (10, 2899322424), (12, 2416102020), (15, 1932881616), (16, 1812076515), (18, 1610734680), (20, 1449661212), (24, 1208051010), (27, 1073823120), (30, 966440808), (36, 805367340), (40, 724830606), (45, 644293872), (48, 604025505), (54, 536911560), (60, 483220404), (72, 402683670), (80, 362415303), (81, 357941040), (90, 322146936), (108, 268455780), (120, 241610202), (135, 214764624), (144, 201341835), (162, 178970520), (180, 161073468), (216, 134227890), (240, 120805101), (243, 119313680), (270, 107382312), (324, 89485260), (360, 80536734), (405, 71588208), (432, 67113945), (486, 59656840), (540, 53691156), (648, 44742630), (720, 40268367), (810, 35794104), (972, 29828420), (1080, 26845578), (1215, 23862736), (1296, 22371315), (1620, 17897052), (1944, 14914210), (2160, 13422789), (2430, 11931368), (3240, 8948526), (3888, 7457105), (4860, 5965684), (6480, 4474263), (9720, 2982842), (19440, 1491421)]