775839240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195919}}^1$

素因数の和:195947

約数の個数: 96

約数和(自身を含む): 2750716800

約数和(自身を除く): 1974877560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 195919, 391838, 587757, 783676, 979595, 1175514, 1567352, 1763271, 1959190, 2155109, 2351028, 2938785, 3526542, 3918380, 4310218, 4702056, 5877570, 6465327, 7053084, 7836760, 8620436, 8816355, 10775545, 11755140, 12930654, 14106168, 17240872, 17632710, 19395981, 21551090, 23510280, 25861308, 32326635, 35265420, 38791962, 43102180, 51722616, 64653270, 70530840, 77583924, 86204360, 96979905, 129306540, 155167848, 193959810, 258613080, 387919620, 775839240]

約数ペア:

[(1, 775839240), (2, 387919620), (3, 258613080), (4, 193959810), (5, 155167848), (6, 129306540), (8, 96979905), (9, 86204360), (10, 77583924), (11, 70530840), (12, 64653270), (15, 51722616), (18, 43102180), (20, 38791962), (22, 35265420), (24, 32326635), (30, 25861308), (33, 23510280), (36, 21551090), (40, 19395981), (44, 17632710), (45, 17240872), (55, 14106168), (60, 12930654), (66, 11755140), (72, 10775545), (88, 8816355), (90, 8620436), (99, 7836760), (110, 7053084), (120, 6465327), (132, 5877570), (165, 4702056), (180, 4310218), (198, 3918380), (220, 3526542), (264, 2938785), (330, 2351028), (360, 2155109), (396, 1959190), (440, 1763271), (495, 1567352), (660, 1175514), (792, 979595), (990, 783676), (1320, 587757), (1980, 391838), (3960, 195919)]