916288560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115693}}^1$

素因数の和:115723

約数の個数: 120

約数和(自身を含む): 3356977104

約数和(自身を除く): 2440688544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 115693, 231386, 347079, 462772, 578465, 694158, 925544, 1041237, 1156930, 1272623, 1388316, 1735395, 1851088, 2082474, 2313860, 2545246, 2776632, 3470790, 3817869, 4164948, 4627720, 5090492, 5206185, 5553264, 6363115, 6941580, 7635738, 8329896, 9255440, 10180984, 10412370, 11453607, 12726230, 13883160, 15271476, 16659792, 19089345, 20361968, 20824740, 22907214, 25452460, 27766320, 30542952, 38178690, 41649480, 45814428, 50904920, 57268035, 61085904, 76357380, 83298960, 91628856, 101809840, 114536070, 152714760, 183257712, 229072140, 305429520, 458144280, 916288560]

約数ペア:

[(1, 916288560), (2, 458144280), (3, 305429520), (4, 229072140), (5, 183257712), (6, 152714760), (8, 114536070), (9, 101809840), (10, 91628856), (11, 83298960), (12, 76357380), (15, 61085904), (16, 57268035), (18, 50904920), (20, 45814428), (22, 41649480), (24, 38178690), (30, 30542952), (33, 27766320), (36, 25452460), (40, 22907214), (44, 20824740), (45, 20361968), (48, 19089345), (55, 16659792), (60, 15271476), (66, 13883160), (72, 12726230), (80, 11453607), (88, 10412370), (90, 10180984), (99, 9255440), (110, 8329896), (120, 7635738), (132, 6941580), (144, 6363115), (165, 5553264), (176, 5206185), (180, 5090492), (198, 4627720), (220, 4164948), (240, 3817869), (264, 3470790), (330, 2776632), (360, 2545246), (396, 2313860), (440, 2082474), (495, 1851088), (528, 1735395), (660, 1388316), (720, 1272623), (792, 1156930), (880, 1041237), (990, 925544), (1320, 694158), (1584, 578465), (1980, 462772), (2640, 347079), (3960, 231386), (7920, 115693)]