1687146240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33797}}^1$

素因数の和:33834

約数の個数: 144

約数和(自身を含む): 5802981408

約数和(自身を除く): 4115835168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 33797, 49920, 67594, 101391, 135188, 168985, 202782, 270376, 337970, 405564, 439361, 506955, 540752, 675940, 811128, 878722, 1013910, 1081504, 1318083, 1351880, 1622256, 1757444, 2027820, 2163008, 2196805, 2636166, 2703760, 3244512, 3514888, 4055640, 4326016, 4393610, 5272332, 5407520, 6489024, 6590415, 7029776, 8111280, 8652032, 8787220, 10544664, 10815040, 12978048, 13180830, 14059552, 16222560, 17574440, 21089328, 21630080, 25956096, 26361660, 28119104, 32445120, 35148880, 42178656, 43260160, 52723320, 56238208, 64890240, 70297760, 84357312, 105446640, 112476416, 129780480, 140595520, 168714624, 210893280, 281191040, 337429248, 421786560, 562382080, 843573120, 1687146240]

約数ペア:

[(1, 1687146240), (2, 843573120), (3, 562382080), (4, 421786560), (5, 337429248), (6, 281191040), (8, 210893280), (10, 168714624), (12, 140595520), (13, 129780480), (15, 112476416), (16, 105446640), (20, 84357312), (24, 70297760), (26, 64890240), (30, 56238208), (32, 52723320), (39, 43260160), (40, 42178656), (48, 35148880), (52, 32445120), (60, 28119104), (64, 26361660), (65, 25956096), (78, 21630080), (80, 21089328), (96, 17574440), (104, 16222560), (120, 14059552), (128, 13180830), (130, 12978048), (156, 10815040), (160, 10544664), (192, 8787220), (195, 8652032), (208, 8111280), (240, 7029776), (256, 6590415), (260, 6489024), (312, 5407520), (320, 5272332), (384, 4393610), (390, 4326016), (416, 4055640), (480, 3514888), (520, 3244512), (624, 2703760), (640, 2636166), (768, 2196805), (780, 2163008), (832, 2027820), (960, 1757444), (1040, 1622256), (1248, 1351880), (1280, 1318083), (1560, 1081504), (1664, 1013910), (1920, 878722), (2080, 811128), (2496, 675940), (3120, 540752), (3328, 506955), (3840, 439361), (4160, 405564), (4992, 337970), (6240, 270376), (8320, 202782), (9984, 168985), (12480, 135188), (16640, 101391), (24960, 67594), (33797, 49920)]