215397120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56093}}^1$

素因数の和:56117

約数の個数: 72

約数和(自身を含む): 687936816

約数和(自身を除く): 472539696

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 56093, 112186, 168279, 224372, 280465, 336558, 448744, 560930, 673116, 841395, 897488, 1121860, 1346232, 1682790, 1794976, 2243720, 2692464, 3365580, 3589952, 4487440, 5384928, 6731160, 7179904, 8974880, 10769856, 13462320, 14359808, 17949760, 21539712, 26924640, 35899520, 43079424, 53849280, 71799040, 107698560, 215397120]

約数ペア:

[(1, 215397120), (2, 107698560), (3, 71799040), (4, 53849280), (5, 43079424), (6, 35899520), (8, 26924640), (10, 21539712), (12, 17949760), (15, 14359808), (16, 13462320), (20, 10769856), (24, 8974880), (30, 7179904), (32, 6731160), (40, 5384928), (48, 4487440), (60, 3589952), (64, 3365580), (80, 2692464), (96, 2243720), (120, 1794976), (128, 1682790), (160, 1346232), (192, 1121860), (240, 897488), (256, 841395), (320, 673116), (384, 560930), (480, 448744), (640, 336558), (768, 280465), (960, 224372), (1280, 168279), (1920, 112186), (3840, 56093)]