2729519640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:571

約数の個数: 256

約数和(自身を含む): 9350640000

約数和(自身を除く): 6621120360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 89, 90, 108, 120, 135, 146, 178, 180, 216, 219, 267, 270, 292, 356, 360, 365, 389, 438, 445, 534, 540, 584, 657, 712, 730, 778, 801, 876, 890, 1068, 1080, 1095, 1167, 1314, 1335, 1460, 1556, 1602, 1752, 1780, 1945, 1971, 2136, 2190, 2334, 2403, 2628, 2670, 2920, 3112, 3204, 3285, 3501, 3560, 3890, 3942, 4005, 4380, 4668, 4806, 5256, 5340, 5835, 6408, 6497, 6570, 7002, 7780, 7884, 8010, 8760, 9336, 9612, 9855, 10503, 10680, 11670, 12015, 12994, 13140, 14004, 15560, 15768, 16020, 17505, 19224, 19491, 19710, 21006, 23340, 24030, 25988, 26280, 28008, 28397, 32040, 32485, 34621, 35010, 38982, 39420, 42012, 46680, 48060, 51976, 52515, 56794, 58473, 64970, 69242, 70020, 77964, 78840, 84024, 85191, 96120, 97455, 103863, 105030, 113588, 116946, 129940, 138484, 140040, 141985, 155928, 170382, 173105, 175419, 194910, 207726, 210060, 227176, 233892, 255573, 259880, 276968, 283970, 292365, 311589, 340764, 346210, 350838, 389820, 415452, 420120, 425955, 467784, 511146, 519315, 567940, 584730, 623178, 681528, 692420, 701676, 766719, 779640, 830904, 851910, 877095, 934767, 1022292, 1038630, 1135880, 1169460, 1246356, 1277865, 1384840, 1403352, 1533438, 1557945, 1703820, 1754190, 1869534, 2044584, 2077260, 2338920, 2492712, 2527333, 2555730, 3066876, 3115890, 3407640, 3508380, 3739068, 3833595, 4154520, 4673835, 5054666, 5111460, 6133752, 6231780, 7016760, 7478136, 7581999, 7667190, 9347670, 10109332, 10222920, 12463560, 12636665, 15163998, 15334380, 18695340, 20218664, 22745997, 25273330, 30327996, 30668760, 37390680, 37909995, 45491994, 50546660, 60655992, 68237991, 75819990, 90983988, 101093320, 113729985, 136475982, 151639980, 181967976, 227459970, 272951964, 303279960, 341189955, 454919940, 545903928, 682379910, 909839880, 1364759820, 2729519640]

約数ペア:

[(1, 2729519640), (2, 1364759820), (3, 909839880), (4, 682379910), (5, 545903928), (6, 454919940), (8, 341189955), (9, 303279960), (10, 272951964), (12, 227459970), (15, 181967976), (18, 151639980), (20, 136475982), (24, 113729985), (27, 101093320), (30, 90983988), (36, 75819990), (40, 68237991), (45, 60655992), (54, 50546660), (60, 45491994), (72, 37909995), (73, 37390680), (89, 30668760), (90, 30327996), (108, 25273330), (120, 22745997), (135, 20218664), (146, 18695340), (178, 15334380), (180, 15163998), (216, 12636665), (219, 12463560), (267, 10222920), (270, 10109332), (292, 9347670), (356, 7667190), (360, 7581999), (365, 7478136), (389, 7016760), (438, 6231780), (445, 6133752), (534, 5111460), (540, 5054666), (584, 4673835), (657, 4154520), (712, 3833595), (730, 3739068), (778, 3508380), (801, 3407640), (876, 3115890), (890, 3066876), (1068, 2555730), (1080, 2527333), (1095, 2492712), (1167, 2338920), (1314, 2077260), (1335, 2044584), (1460, 1869534), (1556, 1754190), (1602, 1703820), (1752, 1557945), (1780, 1533438), (1945, 1403352), (1971, 1384840), (2136, 1277865), (2190, 1246356), (2334, 1169460), (2403, 1135880), (2628, 1038630), (2670, 1022292), (2920, 934767), (3112, 877095), (3204, 851910), (3285, 830904), (3501, 779640), (3560, 766719), (3890, 701676), (3942, 692420), (4005, 681528), (4380, 623178), (4668, 584730), (4806, 567940), (5256, 519315), (5340, 511146), (5835, 467784), (6408, 425955), (6497, 420120), (6570, 415452), (7002, 389820), (7780, 350838), (7884, 346210), (8010, 340764), (8760, 311589), (9336, 292365), (9612, 283970), (9855, 276968), (10503, 259880), (10680, 255573), (11670, 233892), (12015, 227176), (12994, 210060), (13140, 207726), (14004, 194910), (15560, 175419), (15768, 173105), (16020, 170382), (17505, 155928), (19224, 141985), (19491, 140040), (19710, 138484), (21006, 129940), (23340, 116946), (24030, 113588), (25988, 105030), (26280, 103863), (28008, 97455), (28397, 96120), (32040, 85191), (32485, 84024), (34621, 78840), (35010, 77964), (38982, 70020), (39420, 69242), (42012, 64970), (46680, 58473), (48060, 56794), (51976, 52515)]