2680487520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{16001}}^1$

素因数の和:16368

約数の個数: 96

約数和(自身を含む): 8468258400

約数和(自身を除く): 5787770880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 349, 480, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 10470, 11168, 13960, 16001, 16752, 20940, 27920, 32002, 33504, 41880, 48003, 55840, 64004, 80005, 83760, 96006, 128008, 160010, 167520, 192012, 240015, 256016, 320020, 384024, 480030, 512032, 640040, 768048, 960060, 1280080, 1536096, 1920120, 2560160, 3840240, 5584349, 7680480, 11168698, 16753047, 22337396, 27921745, 33506094, 44674792, 55843490, 67012188, 83765235, 89349584, 111686980, 134024376, 167530470, 178699168, 223373960, 268048752, 335060940, 446747920, 536097504, 670121880, 893495840, 1340243760, 2680487520]

約数ペア:

[(1, 2680487520), (2, 1340243760), (3, 893495840), (4, 670121880), (5, 536097504), (6, 446747920), (8, 335060940), (10, 268048752), (12, 223373960), (15, 178699168), (16, 167530470), (20, 134024376), (24, 111686980), (30, 89349584), (32, 83765235), (40, 67012188), (48, 55843490), (60, 44674792), (80, 33506094), (96, 27921745), (120, 22337396), (160, 16753047), (240, 11168698), (349, 7680480), (480, 5584349), (698, 3840240), (1047, 2560160), (1396, 1920120), (1745, 1536096), (2094, 1280080), (2792, 960060), (3490, 768048), (4188, 640040), (5235, 512032), (5584, 480030), (6980, 384024), (8376, 320020), (10470, 256016), (11168, 240015), (13960, 192012), (16001, 167520), (16752, 160010), (20940, 128008), (27920, 96006), (32002, 83760), (33504, 80005), (41880, 64004), (48003, 55840)]