77040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1$

素因数の和:126

約数の個数: 60

約数和(自身を含む): 261144

約数和(自身を除く): 184104

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 12840, 15408, 19260, 25680, 38520, 77040]

約数ペア:

[(1, 77040), (2, 38520), (3, 25680), (4, 19260), (5, 15408), (6, 12840), (8, 9630), (9, 8560), (10, 7704), (12, 6420), (15, 5136), (16, 4815), (18, 4280), (20, 3852), (24, 3210), (30, 2568), (36, 2140), (40, 1926), (45, 1712), (48, 1605), (60, 1284), (72, 1070), (80, 963), (90, 856), (107, 720), (120, 642), (144, 535), (180, 428), (214, 360), (240, 321)]