1812529080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162413}}^1$

素因数の和:162461

約数の個数: 96

約数和(自身を含む): 6080780160

約数和(自身を除く): 4268251080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 162413, 324826, 487239, 649652, 812065, 974478, 1299304, 1461717, 1624130, 1948956, 2436195, 2923434, 3248260, 3897912, 4872390, 5034803, 5846868, 6496520, 7308585, 9744780, 10069606, 11693736, 14617170, 15104409, 19489560, 20139212, 25174015, 29234340, 30208818, 40278424, 45313227, 50348030, 58468680, 60417636, 75522045, 90626454, 100696060, 120835272, 151044090, 181252908, 201392120, 226566135, 302088180, 362505816, 453132270, 604176360, 906264540, 1812529080]

約数ペア:

[(1, 1812529080), (2, 906264540), (3, 604176360), (4, 453132270), (5, 362505816), (6, 302088180), (8, 226566135), (9, 201392120), (10, 181252908), (12, 151044090), (15, 120835272), (18, 100696060), (20, 90626454), (24, 75522045), (30, 60417636), (31, 58468680), (36, 50348030), (40, 45313227), (45, 40278424), (60, 30208818), (62, 29234340), (72, 25174015), (90, 20139212), (93, 19489560), (120, 15104409), (124, 14617170), (155, 11693736), (180, 10069606), (186, 9744780), (248, 7308585), (279, 6496520), (310, 5846868), (360, 5034803), (372, 4872390), (465, 3897912), (558, 3248260), (620, 2923434), (744, 2436195), (930, 1948956), (1116, 1624130), (1240, 1461717), (1395, 1299304), (1860, 974478), (2232, 812065), (2790, 649652), (3720, 487239), (5580, 324826), (11160, 162413)]