210313440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{146051}}^1$

素因数の和:146072

約数の個数: 72

約数和(自身を含む): 717699528

約数和(自身を除く): 507386088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 146051, 292102, 438153, 584204, 730255, 876306, 1168408, 1314459, 1460510, 1752612, 2190765, 2336816, 2628918, 2921020, 3505224, 4381530, 4673632, 5257836, 5842040, 6572295, 7010448, 8763060, 10515672, 11684080, 13144590, 14020896, 17526120, 21031344, 23368160, 26289180, 35052240, 42062688, 52578360, 70104480, 105156720, 210313440]

約数ペア:

[(1, 210313440), (2, 105156720), (3, 70104480), (4, 52578360), (5, 42062688), (6, 35052240), (8, 26289180), (9, 23368160), (10, 21031344), (12, 17526120), (15, 14020896), (16, 13144590), (18, 11684080), (20, 10515672), (24, 8763060), (30, 7010448), (32, 6572295), (36, 5842040), (40, 5257836), (45, 4673632), (48, 4381530), (60, 3505224), (72, 2921020), (80, 2628918), (90, 2336816), (96, 2190765), (120, 1752612), (144, 1460510), (160, 1314459), (180, 1168408), (240, 876306), (288, 730255), (360, 584204), (480, 438153), (720, 292102), (1440, 146051)]