12910590560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{44507}}^1$

素因数の和:44573

約数の個数: 144

約数和(自身を含む): 36440835984

約数和(自身を除く): 23530245424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 5920, 7252, 7840, 8288, 9065, 10360, 14504, 18130, 20720, 29008, 36260, 41440, 44507, 58016, 72520, 89014, 145040, 178028, 222535, 290080, 311549, 356056, 445070, 623098, 712112, 890140, 1246196, 1424224, 1557745, 1646759, 1780280, 2180843, 2492392, 3115490, 3293518, 3560560, 4361686, 4984784, 6230980, 6587036, 7121120, 8233795, 8723372, 9969568, 10904215, 11527313, 12461960, 13174072, 16467590, 17446744, 21808430, 23054626, 24923920, 26348144, 32935180, 34893488, 43616860, 46109252, 49847840, 52696288, 57636565, 65870360, 69786976, 80691191, 87233720, 92218504, 115273130, 131740720, 161382382, 174467440, 184437008, 230546260, 263481440, 322764764, 348934880, 368874016, 403455955, 461092520, 645529528, 806911910, 922185040, 1291059056, 1613823820, 1844370080, 2582118112, 3227647640, 6455295280, 12910590560]

約数ペア:

[(1, 12910590560), (2, 6455295280), (4, 3227647640), (5, 2582118112), (7, 1844370080), (8, 1613823820), (10, 1291059056), (14, 922185040), (16, 806911910), (20, 645529528), (28, 461092520), (32, 403455955), (35, 368874016), (37, 348934880), (40, 322764764), (49, 263481440), (56, 230546260), (70, 184437008), (74, 174467440), (80, 161382382), (98, 131740720), (112, 115273130), (140, 92218504), (148, 87233720), (160, 80691191), (185, 69786976), (196, 65870360), (224, 57636565), (245, 52696288), (259, 49847840), (280, 46109252), (296, 43616860), (370, 34893488), (392, 32935180), (490, 26348144), (518, 24923920), (560, 23054626), (592, 21808430), (740, 17446744), (784, 16467590), (980, 13174072), (1036, 12461960), (1120, 11527313), (1184, 10904215), (1295, 9969568), (1480, 8723372), (1568, 8233795), (1813, 7121120), (1960, 6587036), (2072, 6230980), (2590, 4984784), (2960, 4361686), (3626, 3560560), (3920, 3293518), (4144, 3115490), (5180, 2492392), (5920, 2180843), (7252, 1780280), (7840, 1646759), (8288, 1557745), (9065, 1424224), (10360, 1246196), (14504, 890140), (18130, 712112), (20720, 623098), (29008, 445070), (36260, 356056), (41440, 311549), (44507, 290080), (58016, 222535), (72520, 178028), (89014, 145040)]