297482760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{275447}}^1$

素因数の和:275467

約数の個数: 64

約数和(自身を含む): 991612800

約数和(自身を除く): 694130040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 275447, 550894, 826341, 1101788, 1377235, 1652682, 2203576, 2479023, 2754470, 3305364, 4131705, 4958046, 5508940, 6610728, 7437069, 8263410, 9916092, 11017880, 12395115, 14874138, 16526820, 19832184, 24790230, 29748276, 33053640, 37185345, 49580460, 59496552, 74370690, 99160920, 148741380, 297482760]

約数ペア:

[(1, 297482760), (2, 148741380), (3, 99160920), (4, 74370690), (5, 59496552), (6, 49580460), (8, 37185345), (9, 33053640), (10, 29748276), (12, 24790230), (15, 19832184), (18, 16526820), (20, 14874138), (24, 12395115), (27, 11017880), (30, 9916092), (36, 8263410), (40, 7437069), (45, 6610728), (54, 5508940), (60, 4958046), (72, 4131705), (90, 3305364), (108, 2754470), (120, 2479023), (135, 2203576), (180, 1652682), (216, 1377235), (270, 1101788), (360, 826341), (540, 550894), (1080, 275447)]