519994080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{40123}}^1$

素因数の和:40150

約数の個数: 120

約数和(自身を含む): 1835191512

約数和(自身を除く): 1315197432

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, 40123, 80246, 120369, 160492, 200615, 240738, 320984, 361107, 401230, 481476, 601845, 641968, 722214, 802460, 962952, 1083321, 1203690, 1283936, 1444428, 1604920, 1805535, 1925904, 2166642, 2407380, 2888856, 3209840, 3249963, 3611070, 3851808, 4333284, 4814760, 5416605, 5777712, 6419680, 6499926, 7222140, 8666568, 9629520, 10833210, 11555424, 12999852, 14444280, 16249815, 17333136, 19259040, 21666420, 25999704, 28888560, 32499630, 34666272, 43332840, 51999408, 57777120, 64999260, 86665680, 103998816, 129998520, 173331360, 259997040, 519994080]

約数ペア:

[(1, 519994080), (2, 259997040), (3, 173331360), (4, 129998520), (5, 103998816), (6, 86665680), (8, 64999260), (9, 57777120), (10, 51999408), (12, 43332840), (15, 34666272), (16, 32499630), (18, 28888560), (20, 25999704), (24, 21666420), (27, 19259040), (30, 17333136), (32, 16249815), (36, 14444280), (40, 12999852), (45, 11555424), (48, 10833210), (54, 9629520), (60, 8666568), (72, 7222140), (80, 6499926), (81, 6419680), (90, 5777712), (96, 5416605), (108, 4814760), (120, 4333284), (135, 3851808), (144, 3611070), (160, 3249963), (162, 3209840), (180, 2888856), (216, 2407380), (240, 2166642), (270, 1925904), (288, 1805535), (324, 1604920), (360, 1444428), (405, 1283936), (432, 1203690), (480, 1083321), (540, 962952), (648, 802460), (720, 722214), (810, 641968), (864, 601845), (1080, 481476), (1296, 401230), (1440, 361107), (1620, 320984), (2160, 240738), (2592, 200615), (3240, 160492), (4320, 120369), (6480, 80246), (12960, 40123)]