395785440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{30539}}^1$

素因数の和:30566

約数の個数: 120

約数和(自身を含む): 1396838520

約数和(自身を除く): 1001053080

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 30539, 61078, 91617, 122156, 152695, 183234, 244312, 274851, 305390, 366468, 458085, 488624, 549702, 610780, 732936, 824553, 916170, 977248, 1099404, 1221560, 1374255, 1465872, 1649106, 1832340, 2198808, 2443120, 2473659, 2748510, 2931744, 3298212, 3664680, 4122765, 4397616, 4886240, 4947318, 5497020, 6596424, 7329360, 8245530, 8795232, 9894636, 10994040, 12368295, 13192848, 14658720, 16491060, 19789272, 21988080, 24736590, 26385696, 32982120, 39578544, 43976160, 49473180, 65964240, 79157088, 98946360, 131928480, 197892720, 395785440]

約数ペア:

[(1, 395785440), (2, 197892720), (3, 131928480), (4, 98946360), (5, 79157088), (6, 65964240), (8, 49473180), (9, 43976160), (10, 39578544), (12, 32982120), (15, 26385696), (16, 24736590), (18, 21988080), (20, 19789272), (24, 16491060), (27, 14658720), (30, 13192848), (32, 12368295), (36, 10994040), (40, 9894636), (45, 8795232), (48, 8245530), (54, 7329360), (60, 6596424), (72, 5497020), (80, 4947318), (81, 4886240), (90, 4397616), (96, 4122765), (108, 3664680), (120, 3298212), (135, 2931744), (144, 2748510), (160, 2473659), (162, 2443120), (180, 2198808), (216, 1832340), (240, 1649106), (270, 1465872), (288, 1374255), (324, 1221560), (360, 1099404), (405, 977248), (432, 916170), (480, 824553), (540, 732936), (648, 610780), (720, 549702), (810, 488624), (864, 458085), (1080, 366468), (1296, 305390), (1440, 274851), (1620, 244312), (2160, 183234), (2592, 152695), (3240, 122156), (4320, 91617), (6480, 61078), (12960, 30539)]