127628400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{106357}}^1$

素因数の和:106378

約数の個数: 60

約数和(自身を含む): 408840152

約数和(自身を除く): 281211752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 106357, 212714, 319071, 425428, 531785, 638142, 850856, 1063570, 1276284, 1595355, 1701712, 2127140, 2552568, 2658925, 3190710, 4254280, 5105136, 5317850, 6381420, 7976775, 8508560, 10635700, 12762840, 15953550, 21271400, 25525680, 31907100, 42542800, 63814200, 127628400]

約数ペア:

[(1, 127628400), (2, 63814200), (3, 42542800), (4, 31907100), (5, 25525680), (6, 21271400), (8, 15953550), (10, 12762840), (12, 10635700), (15, 8508560), (16, 7976775), (20, 6381420), (24, 5317850), (25, 5105136), (30, 4254280), (40, 3190710), (48, 2658925), (50, 2552568), (60, 2127140), (75, 1701712), (80, 1595355), (100, 1276284), (120, 1063570), (150, 850856), (200, 638142), (240, 531785), (300, 425428), (400, 319071), (600, 212714), (1200, 106357)]