121617360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{168913}}^1$

素因数の和:168932

約数の個数: 60

約数和(自身を含む): 408434052

約数和(自身を除く): 286816692

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, 168913, 337826, 506739, 675652, 844565, 1013478, 1351304, 1520217, 1689130, 2026956, 2533695, 2702608, 3040434, 3378260, 4053912, 5067390, 6080868, 6756520, 7601085, 8107824, 10134780, 12161736, 13513040, 15202170, 20269560, 24323472, 30404340, 40539120, 60808680, 121617360]

約数ペア:

[(1, 121617360), (2, 60808680), (3, 40539120), (4, 30404340), (5, 24323472), (6, 20269560), (8, 15202170), (9, 13513040), (10, 12161736), (12, 10134780), (15, 8107824), (16, 7601085), (18, 6756520), (20, 6080868), (24, 5067390), (30, 4053912), (36, 3378260), (40, 3040434), (45, 2702608), (48, 2533695), (60, 2026956), (72, 1689130), (80, 1520217), (90, 1351304), (120, 1013478), (144, 844565), (180, 675652), (240, 506739), (360, 337826), (720, 168913)]