285330960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{396293}}^1$

素因数の和:396312

約数の個数: 60

約数和(自身を含む): 958238892

約数和(自身を除く): 672907932

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, 396293, 792586, 1188879, 1585172, 1981465, 2377758, 3170344, 3566637, 3962930, 4755516, 5944395, 6340688, 7133274, 7925860, 9511032, 11888790, 14266548, 15851720, 17833185, 19022064, 23777580, 28533096, 31703440, 35666370, 47555160, 57066192, 71332740, 95110320, 142665480, 285330960]

約数ペア:

[(1, 285330960), (2, 142665480), (3, 95110320), (4, 71332740), (5, 57066192), (6, 47555160), (8, 35666370), (9, 31703440), (10, 28533096), (12, 23777580), (15, 19022064), (16, 17833185), (18, 15851720), (20, 14266548), (24, 11888790), (30, 9511032), (36, 7925860), (40, 7133274), (45, 6340688), (48, 5944395), (60, 4755516), (72, 3962930), (80, 3566637), (90, 3170344), (120, 2377758), (144, 1981465), (180, 1585172), (240, 1188879), (360, 792586), (720, 396293)]