1977600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{103}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 6589856

約数和(自身を除く): 4612256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 103, 120, 128, 150, 160, 192, 200, 206, 240, 256, 300, 309, 320, 384, 400, 412, 480, 515, 600, 618, 640, 768, 800, 824, 960, 1030, 1200, 1236, 1280, 1545, 1600, 1648, 1920, 2060, 2400, 2472, 2575, 3090, 3200, 3296, 3840, 4120, 4800, 4944, 5150, 6180, 6400, 6592, 7725, 8240, 9600, 9888, 10300, 12360, 13184, 15450, 16480, 19200, 19776, 20600, 24720, 26368, 30900, 32960, 39552, 41200, 49440, 61800, 65920, 79104, 82400, 98880, 123600, 131840, 164800, 197760, 247200, 329600, 395520, 494400, 659200, 988800, 1977600]

約数ペア:

[(1, 1977600), (2, 988800), (3, 659200), (4, 494400), (5, 395520), (6, 329600), (8, 247200), (10, 197760), (12, 164800), (15, 131840), (16, 123600), (20, 98880), (24, 82400), (25, 79104), (30, 65920), (32, 61800), (40, 49440), (48, 41200), (50, 39552), (60, 32960), (64, 30900), (75, 26368), (80, 24720), (96, 20600), (100, 19776), (103, 19200), (120, 16480), (128, 15450), (150, 13184), (160, 12360), (192, 10300), (200, 9888), (206, 9600), (240, 8240), (256, 7725), (300, 6592), (309, 6400), (320, 6180), (384, 5150), (400, 4944), (412, 4800), (480, 4120), (515, 3840), (600, 3296), (618, 3200), (640, 3090), (768, 2575), (800, 2472), (824, 2400), (960, 2060), (1030, 1920), (1200, 1648), (1236, 1600), (1280, 1545)]