395966880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{30553}}^1$

素因数の和:30580

約数の個数: 120

約数和(自身を含む): 1397478852

約数和(自身を除く): 1001511972

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, 30553, 61106, 91659, 122212, 152765, 183318, 244424, 274977, 305530, 366636, 458295, 488848, 549954, 611060, 733272, 824931, 916590, 977696, 1099908, 1222120, 1374885, 1466544, 1649862, 1833180, 2199816, 2444240, 2474793, 2749770, 2933088, 3299724, 3666360, 4124655, 4399632, 4888480, 4949586, 5499540, 6599448, 7332720, 8249310, 8799264, 9899172, 10999080, 12373965, 13198896, 14665440, 16498620, 19798344, 21998160, 24747930, 26397792, 32997240, 39596688, 43996320, 49495860, 65994480, 79193376, 98991720, 131988960, 197983440, 395966880]

約数ペア:

[(1, 395966880), (2, 197983440), (3, 131988960), (4, 98991720), (5, 79193376), (6, 65994480), (8, 49495860), (9, 43996320), (10, 39596688), (12, 32997240), (15, 26397792), (16, 24747930), (18, 21998160), (20, 19798344), (24, 16498620), (27, 14665440), (30, 13198896), (32, 12373965), (36, 10999080), (40, 9899172), (45, 8799264), (48, 8249310), (54, 7332720), (60, 6599448), (72, 5499540), (80, 4949586), (81, 4888480), (90, 4399632), (96, 4124655), (108, 3666360), (120, 3299724), (135, 2933088), (144, 2749770), (160, 2474793), (162, 2444240), (180, 2199816), (216, 1833180), (240, 1649862), (270, 1466544), (288, 1374885), (324, 1222120), (360, 1099908), (405, 977696), (432, 916590), (480, 824931), (540, 733272), (648, 611060), (720, 549954), (810, 488848), (864, 458295), (1080, 366636), (1296, 305530), (1440, 274977), (1620, 244424), (2160, 183318), (2592, 152765), (3240, 122212), (4320, 91659), (6480, 61106), (12960, 30553)]