6642960.00000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 288100800

約数和(自身を除く): 204828840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 89, 90, 92, 113, 115, 120, 138, 178, 180, 184, 207, 226, 230, 267, 276, 339, 345, 356, 360, 414, 445, 452, 460, 534, 552, 565, 678, 690, 712, 801, 828, 890, 904, 920, 1017, 1035, 1068, 1130, 1335, 1356, 1380, 1602, 1656, 1695, 1780, 2034, 2047, 2070, 2136, 2260, 2599, 2670, 2712, 2760, 3204, 3390, 3560, 4005, 4068, 4094, 4140, 4520, 5085, 5198, 5340, 6141, 6408, 6780, 7797, 8010, 8136, 8188, 8280, 10057, 10170, 10235, 10396, 10680, 12282, 12995, 13560, 15594, 16020, 16376, 18423, 20114, 20340, 20470, 20792, 23391, 24564, 25990, 30171, 30705, 31188, 32040, 36846, 38985, 40228, 40680, 40940, 46782, 49128, 50285, 51980, 60342, 61410, 62376, 73692, 77970, 80456, 81880, 90513, 92115, 93564, 100570, 103960, 116955, 120684, 122820, 147384, 150855, 155940, 181026, 184230, 187128, 201140, 231311, 233910, 241368, 245640, 301710, 311880, 362052, 368460, 402280, 452565, 462622, 467820, 603420, 693933, 724104, 736920, 905130, 925244, 935640, 1156555, 1206840, 1387866, 1810260, 1850488, 2081799, 2313110, 2775732, 3469665, 3620520, 4163598, 4626220, 5551464, 6939330, 8327196, 9252440, 10408995, 13878660, 16654392, 20817990, 27757320, 41635980, 83271960]

約数ペア:

[(1, 83271960), (2, 41635980), (3, 27757320), (4, 20817990), (5, 16654392), (6, 13878660), (8, 10408995), (9, 9252440), (10, 8327196), (12, 6939330), (15, 5551464), (18, 4626220), (20, 4163598), (23, 3620520), (24, 3469665), (30, 2775732), (36, 2313110), (40, 2081799), (45, 1850488), (46, 1810260), (60, 1387866), (69, 1206840), (72, 1156555), (89, 935640), (90, 925244), (92, 905130), (113, 736920), (115, 724104), (120, 693933), (138, 603420), (178, 467820), (180, 462622), (184, 452565), (207, 402280), (226, 368460), (230, 362052), (267, 311880), (276, 301710), (339, 245640), (345, 241368), (356, 233910), (360, 231311), (414, 201140), (445, 187128), (452, 184230), (460, 181026), (534, 155940), (552, 150855), (565, 147384), (678, 122820), (690, 120684), (712, 116955), (801, 103960), (828, 100570), (890, 93564), (904, 92115), (920, 90513), (1017, 81880), (1035, 80456), (1068, 77970), (1130, 73692), (1335, 62376), (1356, 61410), (1380, 60342), (1602, 51980), (1656, 50285), (1695, 49128), (1780, 46782), (2034, 40940), (2047, 40680), (2070, 40228), (2136, 38985), (2260, 36846), (2599, 32040), (2670, 31188), (2712, 30705), (2760, 30171), (3204, 25990), (3390, 24564), (3560, 23391), (4005, 20792), (4068, 20470), (4094, 20340), (4140, 20114), (4520, 18423), (5085, 16376), (5198, 16020), (5340, 15594), (6141, 13560), (6408, 12995), (6780, 12282), (7797, 10680), (8010, 10396), (8136, 10235), (8188, 10170), (8280, 10057)]