520166880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{347}}^2$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 1825845840

約数和(自身を除く): 1305678960

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 347, 360, 432, 480, 540, 694, 720, 864, 1041, 1080, 1388, 1440, 1735, 2082, 2160, 2776, 3123, 3470, 4164, 4320, 5205, 5552, 6246, 6940, 8328, 9369, 10410, 11104, 12492, 13880, 15615, 16656, 18738, 20820, 24984, 27760, 31230, 33312, 37476, 41640, 46845, 49968, 55520, 62460, 74952, 83280, 93690, 99936, 120409, 124920, 149904, 166560, 187380, 240818, 249840, 299808, 361227, 374760, 481636, 499680, 602045, 722454, 749520, 963272, 1083681, 1204090, 1444908, 1499040, 1806135, 1926544, 2167362, 2408180, 2889816, 3251043, 3612270, 3853088, 4334724, 4816360, 5418405, 5779632, 6502086, 7224540, 8669448, 9632720, 10836810, 11559264, 13004172, 14449080, 16255215, 17338896, 19265440, 21673620, 26008344, 28898160, 32510430, 34677792, 43347240, 52016688, 57796320, 65020860, 86694480, 104033376, 130041720, 173388960, 260083440, 520166880]

約数ペア:

[(1, 520166880), (2, 260083440), (3, 173388960), (4, 130041720), (5, 104033376), (6, 86694480), (8, 65020860), (9, 57796320), (10, 52016688), (12, 43347240), (15, 34677792), (16, 32510430), (18, 28898160), (20, 26008344), (24, 21673620), (27, 19265440), (30, 17338896), (32, 16255215), (36, 14449080), (40, 13004172), (45, 11559264), (48, 10836810), (54, 9632720), (60, 8669448), (72, 7224540), (80, 6502086), (90, 5779632), (96, 5418405), (108, 4816360), (120, 4334724), (135, 3853088), (144, 3612270), (160, 3251043), (180, 2889816), (216, 2408180), (240, 2167362), (270, 1926544), (288, 1806135), (347, 1499040), (360, 1444908), (432, 1204090), (480, 1083681), (540, 963272), (694, 749520), (720, 722454), (864, 602045), (1041, 499680), (1080, 481636), (1388, 374760), (1440, 361227), (1735, 299808), (2082, 249840), (2160, 240818), (2776, 187380), (3123, 166560), (3470, 149904), (4164, 124920), (4320, 120409), (5205, 99936), (5552, 93690), (6246, 83280), (6940, 74952), (8328, 62460), (9369, 55520), (10410, 49968), (11104, 46845), (12492, 41640), (13880, 37476), (15615, 33312), (16656, 31230), (18738, 27760), (20820, 24984)]