79426080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2943

約数の個数: 144

約数和(自身を含む): 285405120

約数和(自身を除く): 205979040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2903, 3040, 3420, 4560, 5472, 5806, 6840, 8709, 9120, 11612, 13680, 14515, 17418, 23224, 26127, 27360, 29030, 34836, 43545, 46448, 52254, 55157, 58060, 69672, 87090, 92896, 104508, 110314, 116120, 130635, 139344, 165471, 174180, 209016, 220628, 232240, 261270, 275785, 278688, 330942, 348360, 418032, 441256, 464480, 496413, 522540, 551570, 661884, 696720, 827355, 836064, 882512, 992826, 1045080, 1103140, 1323768, 1393440, 1654710, 1765024, 1985652, 2090160, 2206280, 2482065, 2647536, 3309420, 3971304, 4180320, 4412560, 4964130, 5295072, 6618840, 7942608, 8825120, 9928260, 13237680, 15885216, 19856520, 26475360, 39713040, 79426080]

約数ペア:

[(1, 79426080), (2, 39713040), (3, 26475360), (4, 19856520), (5, 15885216), (6, 13237680), (8, 9928260), (9, 8825120), (10, 7942608), (12, 6618840), (15, 5295072), (16, 4964130), (18, 4412560), (19, 4180320), (20, 3971304), (24, 3309420), (30, 2647536), (32, 2482065), (36, 2206280), (38, 2090160), (40, 1985652), (45, 1765024), (48, 1654710), (57, 1393440), (60, 1323768), (72, 1103140), (76, 1045080), (80, 992826), (90, 882512), (95, 836064), (96, 827355), (114, 696720), (120, 661884), (144, 551570), (152, 522540), (160, 496413), (171, 464480), (180, 441256), (190, 418032), (228, 348360), (240, 330942), (285, 278688), (288, 275785), (304, 261270), (342, 232240), (360, 220628), (380, 209016), (456, 174180), (480, 165471), (570, 139344), (608, 130635), (684, 116120), (720, 110314), (760, 104508), (855, 92896), (912, 87090), (1140, 69672), (1368, 58060), (1440, 55157), (1520, 52254), (1710, 46448), (1824, 43545), (2280, 34836), (2736, 29030), (2903, 27360), (3040, 26127), (3420, 23224), (4560, 17418), (5472, 14515), (5806, 13680), (6840, 11612), (8709, 9120)]