558672480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{387967}}^1$

素因数の和:387988

約数の個数: 72

約数和(自身を含む): 1906474752

約数和(自身を除く): 1347802272

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, 387967, 775934, 1163901, 1551868, 1939835, 2327802, 3103736, 3491703, 3879670, 4655604, 5819505, 6207472, 6983406, 7759340, 9311208, 11639010, 12414944, 13966812, 15518680, 17458515, 18622416, 23278020, 27933624, 31037360, 34917030, 37244832, 46556040, 55867248, 62074720, 69834060, 93112080, 111734496, 139668120, 186224160, 279336240, 558672480]

約数ペア:

[(1, 558672480), (2, 279336240), (3, 186224160), (4, 139668120), (5, 111734496), (6, 93112080), (8, 69834060), (9, 62074720), (10, 55867248), (12, 46556040), (15, 37244832), (16, 34917030), (18, 31037360), (20, 27933624), (24, 23278020), (30, 18622416), (32, 17458515), (36, 15518680), (40, 13966812), (45, 12414944), (48, 11639010), (60, 9311208), (72, 7759340), (80, 6983406), (90, 6207472), (96, 5819505), (120, 4655604), (144, 3879670), (160, 3491703), (180, 3103736), (240, 2327802), (288, 1939835), (360, 1551868), (480, 1163901), (720, 775934), (1440, 387967)]