213250560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{27767}}^1$

素因数の和:27793

約数の個数: 80

約数和(自身を含む): 681759936

約数和(自身を除く): 468509376

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, 1280, 1536, 1920, 2560, 3840, 7680, 27767, 55534, 83301, 111068, 138835, 166602, 222136, 277670, 333204, 416505, 444272, 555340, 666408, 833010, 888544, 1110680, 1332816, 1666020, 1777088, 2221360, 2665632, 3332040, 3554176, 4442720, 5331264, 6664080, 7108352, 8885440, 10662528, 13328160, 14216704, 17770880, 21325056, 26656320, 35541760, 42650112, 53312640, 71083520, 106625280, 213250560]

約数ペア:

[(1, 213250560), (2, 106625280), (3, 71083520), (4, 53312640), (5, 42650112), (6, 35541760), (8, 26656320), (10, 21325056), (12, 17770880), (15, 14216704), (16, 13328160), (20, 10662528), (24, 8885440), (30, 7108352), (32, 6664080), (40, 5331264), (48, 4442720), (60, 3554176), (64, 3332040), (80, 2665632), (96, 2221360), (120, 1777088), (128, 1666020), (160, 1332816), (192, 1110680), (240, 888544), (256, 833010), (320, 666408), (384, 555340), (480, 444272), (512, 416505), (640, 333204), (768, 277670), (960, 222136), (1280, 166602), (1536, 138835), (1920, 111068), (2560, 83301), (3840, 55534), (7680, 27767)]