2790240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5813}}^1$

素因数の和:5831

約数の個数: 48

約数和(自身を含む): 8790768

約数和(自身を除く): 6000528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 5813, 11626, 17439, 23252, 29065, 34878, 46504, 58130, 69756, 87195, 93008, 116260, 139512, 174390, 186016, 232520, 279024, 348780, 465040, 558048, 697560, 930080, 1395120, 2790240]

約数ペア:

[(1, 2790240), (2, 1395120), (3, 930080), (4, 697560), (5, 558048), (6, 465040), (8, 348780), (10, 279024), (12, 232520), (15, 186016), (16, 174390), (20, 139512), (24, 116260), (30, 93008), (32, 87195), (40, 69756), (48, 58130), (60, 46504), (80, 34878), (96, 29065), (120, 23252), (160, 17439), (240, 11626), (480, 5813)]