131901480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{122131}}^1$

素因数の和:122151

約数の個数: 64

約数和(自身を含む): 439675200

約数和(自身を除く): 307773720

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, 122131, 244262, 366393, 488524, 610655, 732786, 977048, 1099179, 1221310, 1465572, 1831965, 2198358, 2442620, 2931144, 3297537, 3663930, 4396716, 4885240, 5495895, 6595074, 7327860, 8793432, 10991790, 13190148, 14655720, 16487685, 21983580, 26380296, 32975370, 43967160, 65950740, 131901480]

約数ペア:

[(1, 131901480), (2, 65950740), (3, 43967160), (4, 32975370), (5, 26380296), (6, 21983580), (8, 16487685), (9, 14655720), (10, 13190148), (12, 10991790), (15, 8793432), (18, 7327860), (20, 6595074), (24, 5495895), (27, 4885240), (30, 4396716), (36, 3663930), (40, 3297537), (45, 2931144), (54, 2442620), (60, 2198358), (72, 1831965), (90, 1465572), (108, 1221310), (120, 1099179), (135, 977048), (180, 732786), (216, 610655), (270, 488524), (360, 366393), (540, 244262), (1080, 122131)]