801216960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 224

約数和(自身を含む): 2684385792

約数和(自身を除く): 1883168832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 131, 138, 160, 184, 192, 230, 240, 262, 276, 277, 320, 345, 368, 393, 460, 480, 524, 552, 554, 655, 690, 736, 786, 831, 920, 960, 1048, 1104, 1108, 1310, 1380, 1385, 1472, 1572, 1662, 1840, 1965, 2096, 2208, 2216, 2620, 2760, 2770, 3013, 3144, 3324, 3680, 3930, 4155, 4192, 4416, 4432, 5240, 5520, 5540, 6026, 6288, 6371, 6648, 7360, 7860, 8310, 8384, 8864, 9039, 10480, 11040, 11080, 12052, 12576, 12742, 13296, 15065, 15720, 16620, 17728, 18078, 19113, 20960, 22080, 22160, 24104, 25152, 25484, 26592, 30130, 31440, 31855, 33240, 36156, 36287, 38226, 41920, 44320, 45195, 48208, 50968, 53184, 60260, 62880, 63710, 66480, 72312, 72574, 76452, 88640, 90390, 95565, 96416, 101936, 108861, 120520, 125760, 127420, 132960, 144624, 145148, 152904, 180780, 181435, 191130, 192832, 203872, 217722, 241040, 254840, 265920, 289248, 290296, 305808, 361560, 362870, 382260, 407744, 435444, 482080, 509680, 544305, 578496, 580592, 611616, 723120, 725740, 764520, 834601, 870888, 964160, 1019360, 1088610, 1161184, 1223232, 1446240, 1451480, 1529040, 1669202, 1741776, 2038720, 2177220, 2322368, 2503803, 2892480, 2902960, 3058080, 3338404, 3483552, 4173005, 4354440, 5007606, 5805920, 6116160, 6676808, 6967104, 8346010, 8708880, 10015212, 11611840, 12519015, 13353616, 16692020, 17417760, 20030424, 25038030, 26707232, 33384040, 34835520, 40060848, 50076060, 53414464, 66768080, 80121696, 100152120, 133536160, 160243392, 200304240, 267072320, 400608480, 801216960]

約数ペア:

[(1, 801216960), (2, 400608480), (3, 267072320), (4, 200304240), (5, 160243392), (6, 133536160), (8, 100152120), (10, 80121696), (12, 66768080), (15, 53414464), (16, 50076060), (20, 40060848), (23, 34835520), (24, 33384040), (30, 26707232), (32, 25038030), (40, 20030424), (46, 17417760), (48, 16692020), (60, 13353616), (64, 12519015), (69, 11611840), (80, 10015212), (92, 8708880), (96, 8346010), (115, 6967104), (120, 6676808), (131, 6116160), (138, 5805920), (160, 5007606), (184, 4354440), (192, 4173005), (230, 3483552), (240, 3338404), (262, 3058080), (276, 2902960), (277, 2892480), (320, 2503803), (345, 2322368), (368, 2177220), (393, 2038720), (460, 1741776), (480, 1669202), (524, 1529040), (552, 1451480), (554, 1446240), (655, 1223232), (690, 1161184), (736, 1088610), (786, 1019360), (831, 964160), (920, 870888), (960, 834601), (1048, 764520), (1104, 725740), (1108, 723120), (1310, 611616), (1380, 580592), (1385, 578496), (1472, 544305), (1572, 509680), (1662, 482080), (1840, 435444), (1965, 407744), (2096, 382260), (2208, 362870), (2216, 361560), (2620, 305808), (2760, 290296), (2770, 289248), (3013, 265920), (3144, 254840), (3324, 241040), (3680, 217722), (3930, 203872), (4155, 192832), (4192, 191130), (4416, 181435), (4432, 180780), (5240, 152904), (5520, 145148), (5540, 144624), (6026, 132960), (6288, 127420), (6371, 125760), (6648, 120520), (7360, 108861), (7860, 101936), (8310, 96416), (8384, 95565), (8864, 90390), (9039, 88640), (10480, 76452), (11040, 72574), (11080, 72312), (12052, 66480), (12576, 63710), (12742, 62880), (13296, 60260), (15065, 53184), (15720, 50968), (16620, 48208), (17728, 45195), (18078, 44320), (19113, 41920), (20960, 38226), (22080, 36287), (22160, 36156), (24104, 33240), (25152, 31855), (25484, 31440), (26592, 30130)]