1231954920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{54319}}^1$

素因数の和:54349

約数の個数: 160

約数和(自身を含む): 4732358400

約数和(自身を除く): 3500403480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 54319, 108638, 162957, 217276, 271595, 325914, 380233, 434552, 488871, 543190, 651828, 760466, 814785, 977742, 1086380, 1140699, 1303656, 1466613, 1520932, 1629570, 1901165, 1955484, 2172760, 2281398, 2444355, 2933226, 3041864, 3259140, 3422097, 3802330, 3910968, 4399839, 4562796, 4888710, 5703495, 5866452, 6518280, 6844194, 7333065, 7604660, 8799678, 9125592, 9777420, 10266291, 11406990, 11732904, 13688388, 14666130, 15209320, 17110485, 17599356, 19554840, 20532582, 21999195, 22813980, 27376776, 29332260, 30798873, 34220970, 35198712, 41065164, 43998390, 45627960, 51331455, 58664520, 61597746, 68441940, 82130328, 87996780, 102662910, 123195492, 136883880, 153994365, 175993560, 205325820, 246390984, 307988730, 410651640, 615977460, 1231954920]

約数ペア:

[(1, 1231954920), (2, 615977460), (3, 410651640), (4, 307988730), (5, 246390984), (6, 205325820), (7, 175993560), (8, 153994365), (9, 136883880), (10, 123195492), (12, 102662910), (14, 87996780), (15, 82130328), (18, 68441940), (20, 61597746), (21, 58664520), (24, 51331455), (27, 45627960), (28, 43998390), (30, 41065164), (35, 35198712), (36, 34220970), (40, 30798873), (42, 29332260), (45, 27376776), (54, 22813980), (56, 21999195), (60, 20532582), (63, 19554840), (70, 17599356), (72, 17110485), (81, 15209320), (84, 14666130), (90, 13688388), (105, 11732904), (108, 11406990), (120, 10266291), (126, 9777420), (135, 9125592), (140, 8799678), (162, 7604660), (168, 7333065), (180, 6844194), (189, 6518280), (210, 5866452), (216, 5703495), (252, 4888710), (270, 4562796), (280, 4399839), (315, 3910968), (324, 3802330), (360, 3422097), (378, 3259140), (405, 3041864), (420, 2933226), (504, 2444355), (540, 2281398), (567, 2172760), (630, 1955484), (648, 1901165), (756, 1629570), (810, 1520932), (840, 1466613), (945, 1303656), (1080, 1140699), (1134, 1086380), (1260, 977742), (1512, 814785), (1620, 760466), (1890, 651828), (2268, 543190), (2520, 488871), (2835, 434552), (3240, 380233), (3780, 325914), (4536, 271595), (5670, 217276), (7560, 162957), (11340, 108638), (22680, 54319)]