16605840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{69191}}^1$

素因数の和:69207

約数の個数: 40

約数和(自身を含む): 51478848

約数和(自身を除く): 34873008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 69191, 138382, 207573, 276764, 345955, 415146, 553528, 691910, 830292, 1037865, 1107056, 1383820, 1660584, 2075730, 2767640, 3321168, 4151460, 5535280, 8302920, 16605840]

約数ペア:

[(1, 16605840), (2, 8302920), (3, 5535280), (4, 4151460), (5, 3321168), (6, 2767640), (8, 2075730), (10, 1660584), (12, 1383820), (15, 1107056), (16, 1037865), (20, 830292), (24, 691910), (30, 553528), (40, 415146), (48, 345955), (60, 276764), (80, 207573), (120, 138382), (240, 69191)]