9381120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 34339200

約数和(自身を除く): 24958080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 349, 384, 420, 448, 480, 560, 640, 672, 698, 768, 840, 896, 960, 1047, 1120, 1280, 1344, 1396, 1680, 1745, 1792, 1920, 2094, 2240, 2443, 2688, 2792, 3360, 3490, 3840, 4188, 4480, 4886, 5235, 5376, 5584, 6720, 6980, 7329, 8376, 8960, 9772, 10470, 11168, 12215, 13440, 13960, 14658, 16752, 19544, 20940, 22336, 24430, 26880, 27920, 29316, 33504, 36645, 39088, 41880, 44672, 48860, 55840, 58632, 67008, 73290, 78176, 83760, 89344, 97720, 111680, 117264, 134016, 146580, 156352, 167520, 195440, 223360, 234528, 268032, 293160, 312704, 335040, 390880, 446720, 469056, 586320, 625408, 670080, 781760, 938112, 1172640, 1340160, 1563520, 1876224, 2345280, 3127040, 4690560, 9381120]

約数ペア:

[(1, 9381120), (2, 4690560), (3, 3127040), (4, 2345280), (5, 1876224), (6, 1563520), (7, 1340160), (8, 1172640), (10, 938112), (12, 781760), (14, 670080), (15, 625408), (16, 586320), (20, 469056), (21, 446720), (24, 390880), (28, 335040), (30, 312704), (32, 293160), (35, 268032), (40, 234528), (42, 223360), (48, 195440), (56, 167520), (60, 156352), (64, 146580), (70, 134016), (80, 117264), (84, 111680), (96, 97720), (105, 89344), (112, 83760), (120, 78176), (128, 73290), (140, 67008), (160, 58632), (168, 55840), (192, 48860), (210, 44672), (224, 41880), (240, 39088), (256, 36645), (280, 33504), (320, 29316), (336, 27920), (349, 26880), (384, 24430), (420, 22336), (448, 20940), (480, 19544), (560, 16752), (640, 14658), (672, 13960), (698, 13440), (768, 12215), (840, 11168), (896, 10470), (960, 9772), (1047, 8960), (1120, 8376), (1280, 7329), (1344, 6980), (1396, 6720), (1680, 5584), (1745, 5376), (1792, 5235), (1920, 4886), (2094, 4480), (2240, 4188), (2443, 3840), (2688, 3490), (2792, 3360)]