420311700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{155671}}^1$

素因数の和:155694

約数の個数: 72

約数和(自身を含む): 1351232960

約数和(自身を除く): 930921260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 155671, 311342, 467013, 622684, 778355, 934026, 1401039, 1556710, 1868052, 2335065, 2802078, 3113420, 3891775, 4203117, 4670130, 5604156, 7005195, 7783550, 8406234, 9340260, 11675325, 14010390, 15567100, 16812468, 21015585, 23350650, 28020780, 35025975, 42031170, 46701300, 70051950, 84062340, 105077925, 140103900, 210155850, 420311700]

約数ペア:

[(1, 420311700), (2, 210155850), (3, 140103900), (4, 105077925), (5, 84062340), (6, 70051950), (9, 46701300), (10, 42031170), (12, 35025975), (15, 28020780), (18, 23350650), (20, 21015585), (25, 16812468), (27, 15567100), (30, 14010390), (36, 11675325), (45, 9340260), (50, 8406234), (54, 7783550), (60, 7005195), (75, 5604156), (90, 4670130), (100, 4203117), (108, 3891775), (135, 3113420), (150, 2802078), (180, 2335065), (225, 1868052), (270, 1556710), (300, 1401039), (450, 934026), (540, 778355), (675, 622684), (900, 467013), (1350, 311342), (2700, 155671)]