71393040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 241364760

約数和(自身を除く): 169971720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 433, 458, 687, 720, 866, 916, 1145, 1299, 1374, 1732, 1832, 2061, 2165, 2290, 2598, 2748, 3435, 3464, 3664, 3897, 4122, 4330, 4580, 5196, 5496, 6495, 6870, 6928, 7794, 8244, 8660, 9160, 10305, 10392, 10992, 12990, 13740, 15588, 16488, 17320, 18320, 19485, 20610, 20784, 25980, 27480, 31176, 32976, 34640, 38970, 41220, 51960, 54960, 62352, 77940, 82440, 99157, 103920, 155880, 164880, 198314, 297471, 311760, 396628, 495785, 594942, 793256, 892413, 991570, 1189884, 1487355, 1586512, 1784826, 1983140, 2379768, 2974710, 3569652, 3966280, 4462065, 4759536, 5949420, 7139304, 7932560, 8924130, 11898840, 14278608, 17848260, 23797680, 35696520, 71393040]

約数ペア:

[(1, 71393040), (2, 35696520), (3, 23797680), (4, 17848260), (5, 14278608), (6, 11898840), (8, 8924130), (9, 7932560), (10, 7139304), (12, 5949420), (15, 4759536), (16, 4462065), (18, 3966280), (20, 3569652), (24, 2974710), (30, 2379768), (36, 1983140), (40, 1784826), (45, 1586512), (48, 1487355), (60, 1189884), (72, 991570), (80, 892413), (90, 793256), (120, 594942), (144, 495785), (180, 396628), (229, 311760), (240, 297471), (360, 198314), (433, 164880), (458, 155880), (687, 103920), (720, 99157), (866, 82440), (916, 77940), (1145, 62352), (1299, 54960), (1374, 51960), (1732, 41220), (1832, 38970), (2061, 34640), (2165, 32976), (2290, 31176), (2598, 27480), (2748, 25980), (3435, 20784), (3464, 20610), (3664, 19485), (3897, 18320), (4122, 17320), (4330, 16488), (4580, 15588), (5196, 13740), (5496, 12990), (6495, 10992), (6870, 10392), (6928, 10305), (7794, 9160), (8244, 8660)]