25820160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{41}}^2$

素因数の和:110

約数の個数: 132

約数和(自身を含む): 84647544

約数和(自身を除く): 58827384

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, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1024, 1230, 1280, 1312, 1536, 1640, 1681, 1920, 1968, 2460, 2560, 2624, 3072, 3280, 3362, 3840, 3936, 4920, 5043, 5120, 5248, 6560, 6724, 7680, 7872, 8405, 9840, 10086, 10496, 13120, 13448, 15360, 15744, 16810, 19680, 20172, 20992, 25215, 26240, 26896, 31488, 33620, 39360, 40344, 41984, 50430, 52480, 53792, 62976, 67240, 78720, 80688, 100860, 104960, 107584, 125952, 134480, 157440, 161376, 201720, 209920, 215168, 268960, 314880, 322752, 403440, 430336, 537920, 629760, 645504, 806880, 860672, 1075840, 1291008, 1613760, 1721344, 2151680, 2582016, 3227520, 4303360, 5164032, 6455040, 8606720, 12910080, 25820160]

約数ペア:

[(1, 25820160), (2, 12910080), (3, 8606720), (4, 6455040), (5, 5164032), (6, 4303360), (8, 3227520), (10, 2582016), (12, 2151680), (15, 1721344), (16, 1613760), (20, 1291008), (24, 1075840), (30, 860672), (32, 806880), (40, 645504), (41, 629760), (48, 537920), (60, 430336), (64, 403440), (80, 322752), (82, 314880), (96, 268960), (120, 215168), (123, 209920), (128, 201720), (160, 161376), (164, 157440), (192, 134480), (205, 125952), (240, 107584), (246, 104960), (256, 100860), (320, 80688), (328, 78720), (384, 67240), (410, 62976), (480, 53792), (492, 52480), (512, 50430), (615, 41984), (640, 40344), (656, 39360), (768, 33620), (820, 31488), (960, 26896), (984, 26240), (1024, 25215), (1230, 20992), (1280, 20172), (1312, 19680), (1536, 16810), (1640, 15744), (1681, 15360), (1920, 13448), (1968, 13120), (2460, 10496), (2560, 10086), (2624, 9840), (3072, 8405), (3280, 7872), (3362, 7680), (3840, 6724), (3936, 6560), (4920, 5248), (5043, 5120)]