31924080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 108519840

約数和(自身を除く): 76595760

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, 404, 439, 505, 606, 720, 808, 878, 909, 1010, 1212, 1317, 1515, 1616, 1756, 1818, 2020, 2195, 2424, 2634, 3030, 3512, 3636, 3951, 4040, 4390, 4545, 4848, 5268, 6060, 6585, 7024, 7272, 7902, 8080, 8780, 9090, 10536, 12120, 13170, 14544, 15804, 17560, 18180, 19755, 21072, 24240, 26340, 31608, 35120, 36360, 39510, 44339, 52680, 63216, 72720, 79020, 88678, 105360, 133017, 158040, 177356, 221695, 266034, 316080, 354712, 399051, 443390, 532068, 665085, 709424, 798102, 886780, 1064136, 1330170, 1596204, 1773560, 1995255, 2128272, 2660340, 3192408, 3547120, 3990510, 5320680, 6384816, 7981020, 10641360, 15962040, 31924080]

約数ペア:

[(1, 31924080), (2, 15962040), (3, 10641360), (4, 7981020), (5, 6384816), (6, 5320680), (8, 3990510), (9, 3547120), (10, 3192408), (12, 2660340), (15, 2128272), (16, 1995255), (18, 1773560), (20, 1596204), (24, 1330170), (30, 1064136), (36, 886780), (40, 798102), (45, 709424), (48, 665085), (60, 532068), (72, 443390), (80, 399051), (90, 354712), (101, 316080), (120, 266034), (144, 221695), (180, 177356), (202, 158040), (240, 133017), (303, 105360), (360, 88678), (404, 79020), (439, 72720), (505, 63216), (606, 52680), (720, 44339), (808, 39510), (878, 36360), (909, 35120), (1010, 31608), (1212, 26340), (1317, 24240), (1515, 21072), (1616, 19755), (1756, 18180), (1818, 17560), (2020, 15804), (2195, 14544), (2424, 13170), (2634, 12120), (3030, 10536), (3512, 9090), (3636, 8780), (3951, 8080), (4040, 7902), (4390, 7272), (4545, 7024), (4848, 6585), (5268, 6060)]