19385602560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{280463}}^1$

素因数の和:280495

約数の個数: 160

約数和(自身を含む): 68859521280

約数和(自身を除く): 49473918720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 280463, 560926, 841389, 1121852, 1402315, 1682778, 2243704, 2524167, 2804630, 3365556, 4206945, 4487408, 5048334, 5609260, 6731112, 7572501, 8413890, 8974816, 10096668, 11218520, 12620835, 13462224, 15145002, 16827780, 17949632, 20193336, 22437040, 25241670, 26924448, 30290004, 33655560, 35899264, 37862505, 40386672, 44874080, 50483340, 53848896, 60580008, 67311120, 71798528, 75725010, 80773344, 89748160, 100966680, 107697792, 121160016, 134622240, 143597056, 151450020, 161546688, 179496320, 201933360, 215395584, 242320032, 269244480, 302900040, 323093376, 358992640, 403866720, 430791168, 484640064, 538488960, 605800080, 646186752, 717985280, 807733440, 969280128, 1076977920, 1211600160, 1292373504, 1615466880, 1938560256, 2153955840, 2423200320, 3230933760, 3877120512, 4846400640, 6461867520, 9692801280, 19385602560]

約数ペア:

[(1, 19385602560), (2, 9692801280), (3, 6461867520), (4, 4846400640), (5, 3877120512), (6, 3230933760), (8, 2423200320), (9, 2153955840), (10, 1938560256), (12, 1615466880), (15, 1292373504), (16, 1211600160), (18, 1076977920), (20, 969280128), (24, 807733440), (27, 717985280), (30, 646186752), (32, 605800080), (36, 538488960), (40, 484640064), (45, 430791168), (48, 403866720), (54, 358992640), (60, 323093376), (64, 302900040), (72, 269244480), (80, 242320032), (90, 215395584), (96, 201933360), (108, 179496320), (120, 161546688), (128, 151450020), (135, 143597056), (144, 134622240), (160, 121160016), (180, 107697792), (192, 100966680), (216, 89748160), (240, 80773344), (256, 75725010), (270, 71798528), (288, 67311120), (320, 60580008), (360, 53848896), (384, 50483340), (432, 44874080), (480, 40386672), (512, 37862505), (540, 35899264), (576, 33655560), (640, 30290004), (720, 26924448), (768, 25241670), (864, 22437040), (960, 20193336), (1080, 17949632), (1152, 16827780), (1280, 15145002), (1440, 13462224), (1536, 12620835), (1728, 11218520), (1920, 10096668), (2160, 8974816), (2304, 8413890), (2560, 7572501), (2880, 6731112), (3456, 5609260), (3840, 5048334), (4320, 4487408), (4608, 4206945), (5760, 3365556), (6912, 2804630), (7680, 2524167), (8640, 2243704), (11520, 1682778), (13824, 1402315), (17280, 1121852), (23040, 841389), (34560, 560926), (69120, 280463)]