2015217840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8396741}}^1$

素因数の和:8396757

約数の個数: 40

約数和(自身を含む): 6247176048

約数和(自身を除く): 4231958208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8396741, 16793482, 25190223, 33586964, 41983705, 50380446, 67173928, 83967410, 100760892, 125951115, 134347856, 167934820, 201521784, 251902230, 335869640, 403043568, 503804460, 671739280, 1007608920, 2015217840]

約数ペア:

[(1, 2015217840), (2, 1007608920), (3, 671739280), (4, 503804460), (5, 403043568), (6, 335869640), (8, 251902230), (10, 201521784), (12, 167934820), (15, 134347856), (16, 125951115), (20, 100760892), (24, 83967410), (30, 67173928), (40, 50380446), (48, 41983705), (60, 33586964), (80, 25190223), (120, 16793482), (240, 8396741)]