216949440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{225989}}^1$

素因数の和:226009

約数の個数: 56

約数和(自身を含む): 688817520

約数和(自身を除く): 471868080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 225989, 451978, 677967, 903956, 1129945, 1355934, 1807912, 2259890, 2711868, 3389835, 3615824, 4519780, 5423736, 6779670, 7231648, 9039560, 10847472, 13559340, 14463296, 18079120, 21694944, 27118680, 36158240, 43389888, 54237360, 72316480, 108474720, 216949440]

約数ペア:

[(1, 216949440), (2, 108474720), (3, 72316480), (4, 54237360), (5, 43389888), (6, 36158240), (8, 27118680), (10, 21694944), (12, 18079120), (15, 14463296), (16, 13559340), (20, 10847472), (24, 9039560), (30, 7231648), (32, 6779670), (40, 5423736), (48, 4519780), (60, 3615824), (64, 3389835), (80, 2711868), (96, 2259890), (120, 1807912), (160, 1355934), (192, 1129945), (240, 903956), (320, 677967), (480, 451978), (960, 225989)]