138439680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{9013}}^1$

素因数の和:9041

約数の個数: 88

約数和(自身を含む): 442839792

約数和(自身を除く): 304400112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 9013, 15360, 18026, 27039, 36052, 45065, 54078, 72104, 90130, 108156, 135195, 144208, 180260, 216312, 270390, 288416, 360520, 432624, 540780, 576832, 721040, 865248, 1081560, 1153664, 1442080, 1730496, 2163120, 2307328, 2884160, 3460992, 4326240, 4614656, 5768320, 6921984, 8652480, 9229312, 11536640, 13843968, 17304960, 23073280, 27687936, 34609920, 46146560, 69219840, 138439680]

約数ペア:

[(1, 138439680), (2, 69219840), (3, 46146560), (4, 34609920), (5, 27687936), (6, 23073280), (8, 17304960), (10, 13843968), (12, 11536640), (15, 9229312), (16, 8652480), (20, 6921984), (24, 5768320), (30, 4614656), (32, 4326240), (40, 3460992), (48, 2884160), (60, 2307328), (64, 2163120), (80, 1730496), (96, 1442080), (120, 1153664), (128, 1081560), (160, 865248), (192, 721040), (240, 576832), (256, 540780), (320, 432624), (384, 360520), (480, 288416), (512, 270390), (640, 216312), (768, 180260), (960, 144208), (1024, 135195), (1280, 108156), (1536, 90130), (1920, 72104), (2560, 54078), (3072, 45065), (3840, 36052), (5120, 27039), (7680, 18026), (9013, 15360)]