299409120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{207923}}^1$

素因数の和:207944

約数の個数: 72

約数和(自身を含む): 1021738536

約数和(自身を除く): 722329416

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, 207923, 415846, 623769, 831692, 1039615, 1247538, 1663384, 1871307, 2079230, 2495076, 3118845, 3326768, 3742614, 4158460, 4990152, 6237690, 6653536, 7485228, 8316920, 9356535, 9980304, 12475380, 14970456, 16633840, 18713070, 19960608, 24950760, 29940912, 33267680, 37426140, 49901520, 59881824, 74852280, 99803040, 149704560, 299409120]

約数ペア:

[(1, 299409120), (2, 149704560), (3, 99803040), (4, 74852280), (5, 59881824), (6, 49901520), (8, 37426140), (9, 33267680), (10, 29940912), (12, 24950760), (15, 19960608), (16, 18713070), (18, 16633840), (20, 14970456), (24, 12475380), (30, 9980304), (32, 9356535), (36, 8316920), (40, 7485228), (45, 6653536), (48, 6237690), (60, 4990152), (72, 4158460), (80, 3742614), (90, 3326768), (96, 3118845), (120, 2495076), (144, 2079230), (160, 1871307), (180, 1663384), (240, 1247538), (288, 1039615), (360, 831692), (480, 623769), (720, 415846), (1440, 207923)]