213032880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{295879}}^1$

素因数の和:295898

約数の個数: 60

約数和(自身を含む): 715437840

約数和(自身を除く): 502404960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 295879, 591758, 887637, 1183516, 1479395, 1775274, 2367032, 2662911, 2958790, 3550548, 4438185, 4734064, 5325822, 5917580, 7101096, 8876370, 10651644, 11835160, 13314555, 14202192, 17752740, 21303288, 23670320, 26629110, 35505480, 42606576, 53258220, 71010960, 106516440, 213032880]

約数ペア:

[(1, 213032880), (2, 106516440), (3, 71010960), (4, 53258220), (5, 42606576), (6, 35505480), (8, 26629110), (9, 23670320), (10, 21303288), (12, 17752740), (15, 14202192), (16, 13314555), (18, 11835160), (20, 10651644), (24, 8876370), (30, 7101096), (36, 5917580), (40, 5325822), (45, 4734064), (48, 4438185), (60, 3550548), (72, 2958790), (80, 2662911), (90, 2367032), (120, 1775274), (144, 1479395), (180, 1183516), (240, 887637), (360, 591758), (720, 295879)]