15698411160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{26879}}^1$

素因数の和:27081

約数の個数: 128

約数和(自身を含む): 48925900800

約数和(自身を除く): 33227489640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 310, 314, 372, 465, 471, 620, 628, 744, 785, 930, 942, 1240, 1256, 1570, 1860, 1884, 2355, 3140, 3720, 3768, 4710, 4867, 6280, 9420, 9734, 14601, 18840, 19468, 24335, 26879, 29202, 38936, 48670, 53758, 58404, 73005, 80637, 97340, 107516, 116808, 134395, 146010, 161274, 194680, 215032, 268790, 292020, 322548, 403185, 537580, 584040, 645096, 806370, 833249, 1075160, 1612740, 1666498, 2499747, 3225480, 3332996, 4166245, 4220003, 4999494, 6665992, 8332490, 8440006, 9998988, 12498735, 12660009, 16664980, 16880012, 19997976, 21100015, 24997470, 25320018, 33329960, 33760024, 42200030, 49994940, 50640036, 63300045, 84400060, 99989880, 101280072, 126600090, 130820093, 168800120, 253200180, 261640186, 392460279, 506400360, 523280372, 654100465, 784920558, 1046560744, 1308200930, 1569841116, 1962301395, 2616401860, 3139682232, 3924602790, 5232803720, 7849205580, 15698411160]

約数ペア:

[(1, 15698411160), (2, 7849205580), (3, 5232803720), (4, 3924602790), (5, 3139682232), (6, 2616401860), (8, 1962301395), (10, 1569841116), (12, 1308200930), (15, 1046560744), (20, 784920558), (24, 654100465), (30, 523280372), (31, 506400360), (40, 392460279), (60, 261640186), (62, 253200180), (93, 168800120), (120, 130820093), (124, 126600090), (155, 101280072), (157, 99989880), (186, 84400060), (248, 63300045), (310, 50640036), (314, 49994940), (372, 42200030), (465, 33760024), (471, 33329960), (620, 25320018), (628, 24997470), (744, 21100015), (785, 19997976), (930, 16880012), (942, 16664980), (1240, 12660009), (1256, 12498735), (1570, 9998988), (1860, 8440006), (1884, 8332490), (2355, 6665992), (3140, 4999494), (3720, 4220003), (3768, 4166245), (4710, 3332996), (4867, 3225480), (6280, 2499747), (9420, 1666498), (9734, 1612740), (14601, 1075160), (18840, 833249), (19468, 806370), (24335, 645096), (26879, 584040), (29202, 537580), (38936, 403185), (48670, 322548), (53758, 292020), (58404, 268790), (73005, 215032), (80637, 194680), (97340, 161274), (107516, 146010), (116808, 134395)]