2921247120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3343}}^1$

素因数の和:3701

約数の個数: 160

約数和(自身を含む): 9911937024

約数和(自身を除く): 6990689904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 331, 440, 528, 660, 662, 880, 993, 1320, 1324, 1655, 1986, 2640, 2648, 3310, 3343, 3641, 3972, 4965, 5296, 6620, 6686, 7282, 7944, 9930, 10029, 10923, 13240, 13372, 14564, 15888, 16715, 18205, 19860, 20058, 21846, 26480, 26744, 29128, 33430, 36410, 36773, 39720, 40116, 43692, 50145, 53488, 54615, 58256, 66860, 72820, 73546, 79440, 80232, 87384, 100290, 109230, 110319, 133720, 145640, 147092, 160464, 174768, 183865, 200580, 218460, 220638, 267440, 291280, 294184, 367730, 401160, 436920, 441276, 551595, 588368, 735460, 802320, 873840, 882552, 1103190, 1106533, 1470920, 1765104, 2206380, 2213066, 2941840, 3319599, 4412760, 4426132, 5532665, 6639198, 8825520, 8852264, 11065330, 12171863, 13278396, 16597995, 17704528, 22130660, 24343726, 26556792, 33195990, 36515589, 44261320, 48687452, 53113584, 60859315, 66391980, 73031178, 88522640, 97374904, 121718630, 132783960, 146062356, 182577945, 194749808, 243437260, 265567920, 292124712, 365155890, 486874520, 584249424, 730311780, 973749040, 1460623560, 2921247120]

約数ペア:

[(1, 2921247120), (2, 1460623560), (3, 973749040), (4, 730311780), (5, 584249424), (6, 486874520), (8, 365155890), (10, 292124712), (11, 265567920), (12, 243437260), (15, 194749808), (16, 182577945), (20, 146062356), (22, 132783960), (24, 121718630), (30, 97374904), (33, 88522640), (40, 73031178), (44, 66391980), (48, 60859315), (55, 53113584), (60, 48687452), (66, 44261320), (80, 36515589), (88, 33195990), (110, 26556792), (120, 24343726), (132, 22130660), (165, 17704528), (176, 16597995), (220, 13278396), (240, 12171863), (264, 11065330), (330, 8852264), (331, 8825520), (440, 6639198), (528, 5532665), (660, 4426132), (662, 4412760), (880, 3319599), (993, 2941840), (1320, 2213066), (1324, 2206380), (1655, 1765104), (1986, 1470920), (2640, 1106533), (2648, 1103190), (3310, 882552), (3343, 873840), (3641, 802320), (3972, 735460), (4965, 588368), (5296, 551595), (6620, 441276), (6686, 436920), (7282, 401160), (7944, 367730), (9930, 294184), (10029, 291280), (10923, 267440), (13240, 220638), (13372, 218460), (14564, 200580), (15888, 183865), (16715, 174768), (18205, 160464), (19860, 147092), (20058, 145640), (21846, 133720), (26480, 110319), (26744, 109230), (29128, 100290), (33430, 87384), (36410, 80232), (36773, 79440), (39720, 73546), (40116, 72820), (43692, 66860), (50145, 58256), (53488, 54615)]