8121360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 28748160

約数和(自身を除く): 20626800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 137, 152, 156, 190, 195, 208, 228, 240, 247, 260, 274, 285, 304, 312, 380, 390, 411, 456, 494, 520, 548, 570, 624, 685, 741, 760, 780, 822, 912, 988, 1040, 1096, 1140, 1235, 1370, 1482, 1520, 1560, 1644, 1781, 1976, 2055, 2192, 2280, 2470, 2603, 2740, 2964, 3120, 3288, 3562, 3705, 3952, 4110, 4560, 4940, 5206, 5343, 5480, 5928, 6576, 7124, 7410, 7809, 8220, 8905, 9880, 10412, 10686, 10960, 11856, 13015, 14248, 14820, 15618, 16440, 17810, 19760, 20824, 21372, 26030, 26715, 28496, 29640, 31236, 32880, 33839, 35620, 39045, 41648, 42744, 52060, 53430, 59280, 62472, 67678, 71240, 78090, 85488, 101517, 104120, 106860, 124944, 135356, 142480, 156180, 169195, 203034, 208240, 213720, 270712, 312360, 338390, 406068, 427440, 507585, 541424, 624720, 676780, 812136, 1015170, 1353560, 1624272, 2030340, 2707120, 4060680, 8121360]

約数ペア:

[(1, 8121360), (2, 4060680), (3, 2707120), (4, 2030340), (5, 1624272), (6, 1353560), (8, 1015170), (10, 812136), (12, 676780), (13, 624720), (15, 541424), (16, 507585), (19, 427440), (20, 406068), (24, 338390), (26, 312360), (30, 270712), (38, 213720), (39, 208240), (40, 203034), (48, 169195), (52, 156180), (57, 142480), (60, 135356), (65, 124944), (76, 106860), (78, 104120), (80, 101517), (95, 85488), (104, 78090), (114, 71240), (120, 67678), (130, 62472), (137, 59280), (152, 53430), (156, 52060), (190, 42744), (195, 41648), (208, 39045), (228, 35620), (240, 33839), (247, 32880), (260, 31236), (274, 29640), (285, 28496), (304, 26715), (312, 26030), (380, 21372), (390, 20824), (411, 19760), (456, 17810), (494, 16440), (520, 15618), (548, 14820), (570, 14248), (624, 13015), (685, 11856), (741, 10960), (760, 10686), (780, 10412), (822, 9880), (912, 8905), (988, 8220), (1040, 7809), (1096, 7410), (1140, 7124), (1235, 6576), (1370, 5928), (1482, 5480), (1520, 5343), (1560, 5206), (1644, 4940), (1781, 4560), (1976, 4110), (2055, 3952), (2192, 3705), (2280, 3562), (2470, 3288), (2603, 3120), (2740, 2964)]