71273040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{296971}}^1$

素因数の和:296987

約数の個数: 40

約数和(自身を含む): 220947168

約数和(自身を除く): 149674128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 296971, 593942, 890913, 1187884, 1484855, 1781826, 2375768, 2969710, 3563652, 4454565, 4751536, 5939420, 7127304, 8909130, 11878840, 14254608, 17818260, 23757680, 35636520, 71273040]

約数ペア:

[(1, 71273040), (2, 35636520), (3, 23757680), (4, 17818260), (5, 14254608), (6, 11878840), (8, 8909130), (10, 7127304), (12, 5939420), (15, 4751536), (16, 4454565), (20, 3563652), (24, 2969710), (30, 2375768), (40, 1781826), (48, 1484855), (60, 1187884), (80, 890913), (120, 593942), (240, 296971)]