29160720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 99147672

約数和(自身を除く): 69986952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 401, 404, 505, 606, 720, 802, 808, 909, 1010, 1203, 1212, 1515, 1604, 1616, 1818, 2005, 2020, 2406, 2424, 3030, 3208, 3609, 3636, 4010, 4040, 4545, 4812, 4848, 6015, 6060, 6416, 7218, 7272, 8020, 8080, 9090, 9624, 12030, 12120, 14436, 14544, 16040, 18045, 18180, 19248, 24060, 24240, 28872, 32080, 36090, 36360, 40501, 48120, 57744, 72180, 72720, 81002, 96240, 121503, 144360, 162004, 202505, 243006, 288720, 324008, 364509, 405010, 486012, 607515, 648016, 729018, 810020, 972024, 1215030, 1458036, 1620040, 1822545, 1944048, 2430060, 2916072, 3240080, 3645090, 4860120, 5832144, 7290180, 9720240, 14580360, 29160720]

約数ペア:

[(1, 29160720), (2, 14580360), (3, 9720240), (4, 7290180), (5, 5832144), (6, 4860120), (8, 3645090), (9, 3240080), (10, 2916072), (12, 2430060), (15, 1944048), (16, 1822545), (18, 1620040), (20, 1458036), (24, 1215030), (30, 972024), (36, 810020), (40, 729018), (45, 648016), (48, 607515), (60, 486012), (72, 405010), (80, 364509), (90, 324008), (101, 288720), (120, 243006), (144, 202505), (180, 162004), (202, 144360), (240, 121503), (303, 96240), (360, 81002), (401, 72720), (404, 72180), (505, 57744), (606, 48120), (720, 40501), (802, 36360), (808, 36090), (909, 32080), (1010, 28872), (1203, 24240), (1212, 24060), (1515, 19248), (1604, 18180), (1616, 18045), (1818, 16040), (2005, 14544), (2020, 14436), (2406, 12120), (2424, 12030), (3030, 9624), (3208, 9090), (3609, 8080), (3636, 8020), (4010, 7272), (4040, 7218), (4545, 6416), (4812, 6060), (4848, 6015)]