41406720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 135983232

約数和(自身を除く): 94576512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 263, 320, 328, 384, 410, 480, 492, 526, 615, 640, 656, 768, 789, 820, 960, 984, 1052, 1230, 1280, 1312, 1315, 1578, 1640, 1920, 1968, 2104, 2460, 2624, 2630, 3156, 3280, 3840, 3936, 3945, 4208, 4920, 5248, 5260, 6312, 6560, 7872, 7890, 8416, 9840, 10496, 10520, 10783, 12624, 13120, 15744, 15780, 16832, 19680, 21040, 21566, 25248, 26240, 31488, 31560, 32349, 33664, 39360, 42080, 43132, 50496, 52480, 53915, 63120, 64698, 67328, 78720, 84160, 86264, 100992, 107830, 126240, 129396, 157440, 161745, 168320, 172528, 201984, 215660, 252480, 258792, 323490, 336640, 345056, 431320, 504960, 517584, 646980, 690112, 862640, 1009920, 1035168, 1293960, 1380224, 1725280, 2070336, 2587920, 2760448, 3450560, 4140672, 5175840, 6901120, 8281344, 10351680, 13802240, 20703360, 41406720]

約数ペア:

[(1, 41406720), (2, 20703360), (3, 13802240), (4, 10351680), (5, 8281344), (6, 6901120), (8, 5175840), (10, 4140672), (12, 3450560), (15, 2760448), (16, 2587920), (20, 2070336), (24, 1725280), (30, 1380224), (32, 1293960), (40, 1035168), (41, 1009920), (48, 862640), (60, 690112), (64, 646980), (80, 517584), (82, 504960), (96, 431320), (120, 345056), (123, 336640), (128, 323490), (160, 258792), (164, 252480), (192, 215660), (205, 201984), (240, 172528), (246, 168320), (256, 161745), (263, 157440), (320, 129396), (328, 126240), (384, 107830), (410, 100992), (480, 86264), (492, 84160), (526, 78720), (615, 67328), (640, 64698), (656, 63120), (768, 53915), (789, 52480), (820, 50496), (960, 43132), (984, 42080), (1052, 39360), (1230, 33664), (1280, 32349), (1312, 31560), (1315, 31488), (1578, 26240), (1640, 25248), (1920, 21566), (1968, 21040), (2104, 19680), (2460, 16832), (2624, 15780), (2630, 15744), (3156, 13120), (3280, 12624), (3840, 10783), (3936, 10520), (3945, 10496), (4208, 9840), (4920, 8416), (5248, 7890), (5260, 7872), (6312, 6560)]