15000885120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19387}}^1$

素因数の和:19453

約数の個数: 256

約数和(自身を含む): 53157242880

約数和(自身を除く): 38156357760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 3968, 4030, 4160, 4836, 4960, 4992, 5952, 6045, 6240, 6448, 7440, 8060, 8320, 9672, 9920, 11904, 12090, 12480, 12896, 14880, 16120, 19344, 19387, 19840, 24180, 24960, 25792, 29760, 32240, 38688, 38774, 48360, 51584, 58161, 59520, 64480, 77376, 77548, 96720, 96935, 116322, 128960, 154752, 155096, 193440, 193870, 232644, 252031, 257920, 290805, 310192, 386880, 387740, 465288, 504062, 581610, 600997, 620384, 756093, 773760, 775480, 930576, 1008124, 1163220, 1201994, 1240768, 1260155, 1512186, 1550960, 1802991, 1861152, 2016248, 2326440, 2403988, 2481536, 2520310, 3004985, 3024372, 3101920, 3605982, 3722304, 3780465, 4032496, 4652880, 4807976, 5040620, 6009970, 6048744, 6203840, 7211964, 7444608, 7560930, 7812961, 8064992, 9014955, 9305760, 9615952, 10081240, 12019940, 12097488, 12407680, 14423928, 15121860, 15625922, 16129984, 18029910, 18611520, 19231904, 20162480, 23438883, 24039880, 24194976, 28847856, 30243720, 31251844, 32259968, 36059820, 37223040, 38463808, 39064805, 40324960, 46877766, 48079760, 48389952, 57695712, 60487440, 62503688, 72119640, 76927616, 78129610, 80649920, 93755532, 96159520, 96779904, 115391424, 117194415, 120974880, 125007376, 144239280, 156259220, 161299840, 187511064, 192319040, 230782848, 234388830, 241949760, 250014752, 288478560, 312518440, 375022128, 384638080, 468777660, 483899520, 500029504, 576957120, 625036880, 750044256, 937555320, 1000059008, 1153914240, 1250073760, 1500088512, 1875110640, 2500147520, 3000177024, 3750221280, 5000295040, 7500442560, 15000885120]

約数ペア:

[(1, 15000885120), (2, 7500442560), (3, 5000295040), (4, 3750221280), (5, 3000177024), (6, 2500147520), (8, 1875110640), (10, 1500088512), (12, 1250073760), (13, 1153914240), (15, 1000059008), (16, 937555320), (20, 750044256), (24, 625036880), (26, 576957120), (30, 500029504), (31, 483899520), (32, 468777660), (39, 384638080), (40, 375022128), (48, 312518440), (52, 288478560), (60, 250014752), (62, 241949760), (64, 234388830), (65, 230782848), (78, 192319040), (80, 187511064), (93, 161299840), (96, 156259220), (104, 144239280), (120, 125007376), (124, 120974880), (128, 117194415), (130, 115391424), (155, 96779904), (156, 96159520), (160, 93755532), (186, 80649920), (192, 78129610), (195, 76927616), (208, 72119640), (240, 62503688), (248, 60487440), (260, 57695712), (310, 48389952), (312, 48079760), (320, 46877766), (372, 40324960), (384, 39064805), (390, 38463808), (403, 37223040), (416, 36059820), (465, 32259968), (480, 31251844), (496, 30243720), (520, 28847856), (620, 24194976), (624, 24039880), (640, 23438883), (744, 20162480), (780, 19231904), (806, 18611520), (832, 18029910), (930, 16129984), (960, 15625922), (992, 15121860), (1040, 14423928), (1209, 12407680), (1240, 12097488), (1248, 12019940), (1488, 10081240), (1560, 9615952), (1612, 9305760), (1664, 9014955), (1860, 8064992), (1920, 7812961), (1984, 7560930), (2015, 7444608), (2080, 7211964), (2418, 6203840), (2480, 6048744), (2496, 6009970), (2976, 5040620), (3120, 4807976), (3224, 4652880), (3720, 4032496), (3968, 3780465), (4030, 3722304), (4160, 3605982), (4836, 3101920), (4960, 3024372), (4992, 3004985), (5952, 2520310), (6045, 2481536), (6240, 2403988), (6448, 2326440), (7440, 2016248), (8060, 1861152), (8320, 1802991), (9672, 1550960), (9920, 1512186), (11904, 1260155), (12090, 1240768), (12480, 1201994), (12896, 1163220), (14880, 1008124), (16120, 930576), (19344, 775480), (19387, 773760), (19840, 756093), (24180, 620384), (24960, 600997), (25792, 581610), (29760, 504062), (32240, 465288), (38688, 387740), (38774, 386880), (48360, 310192), (51584, 290805), (58161, 257920), (59520, 252031), (64480, 232644), (77376, 193870), (77548, 193440), (96720, 155096), (96935, 154752), (116322, 128960)]