2015968740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{1223}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 5734665216

約数和(自身を除く): 3718696476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 331, 332, 415, 498, 662, 830, 993, 996, 1223, 1245, 1324, 1655, 1660, 1986, 2446, 2490, 3310, 3669, 3972, 4892, 4965, 4980, 6115, 6620, 7338, 9930, 12230, 14676, 18345, 19860, 24460, 27473, 36690, 54946, 73380, 82419, 101509, 109892, 137365, 164838, 203018, 274730, 304527, 329676, 404813, 406036, 412095, 507545, 549460, 609054, 809626, 824190, 1015090, 1214439, 1218108, 1522635, 1619252, 1648380, 2024065, 2030180, 2428878, 3045270, 4048130, 4857756, 6072195, 6090540, 8096260, 12144390, 24288780, 33599479, 67198958, 100798437, 134397916, 167997395, 201596874, 335994790, 403193748, 503992185, 671989580, 1007984370, 2015968740]

約数ペア:

[(1, 2015968740), (2, 1007984370), (3, 671989580), (4, 503992185), (5, 403193748), (6, 335994790), (10, 201596874), (12, 167997395), (15, 134397916), (20, 100798437), (30, 67198958), (60, 33599479), (83, 24288780), (166, 12144390), (249, 8096260), (331, 6090540), (332, 6072195), (415, 4857756), (498, 4048130), (662, 3045270), (830, 2428878), (993, 2030180), (996, 2024065), (1223, 1648380), (1245, 1619252), (1324, 1522635), (1655, 1218108), (1660, 1214439), (1986, 1015090), (2446, 824190), (2490, 809626), (3310, 609054), (3669, 549460), (3972, 507545), (4892, 412095), (4965, 406036), (4980, 404813), (6115, 329676), (6620, 304527), (7338, 274730), (9930, 203018), (12230, 164838), (14676, 137365), (18345, 109892), (19860, 101509), (24460, 82419), (27473, 73380), (36690, 54946)]