69040080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31963}}^1$

素因数の和:31985

約数の個数: 80

約数和(自身を含む): 237812160

約数和(自身を除く): 168772080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31963, 63926, 95889, 127852, 159815, 191778, 255704, 287667, 319630, 383556, 479445, 511408, 575334, 639260, 767112, 863001, 958890, 1150668, 1278520, 1438335, 1534224, 1726002, 1917780, 2301336, 2557040, 2876670, 3452004, 3835560, 4315005, 4602672, 5753340, 6904008, 7671120, 8630010, 11506680, 13808016, 17260020, 23013360, 34520040, 69040080]

約数ペア:

[(1, 69040080), (2, 34520040), (3, 23013360), (4, 17260020), (5, 13808016), (6, 11506680), (8, 8630010), (9, 7671120), (10, 6904008), (12, 5753340), (15, 4602672), (16, 4315005), (18, 3835560), (20, 3452004), (24, 2876670), (27, 2557040), (30, 2301336), (36, 1917780), (40, 1726002), (45, 1534224), (48, 1438335), (54, 1278520), (60, 1150668), (72, 958890), (80, 863001), (90, 767112), (108, 639260), (120, 575334), (135, 511408), (144, 479445), (180, 383556), (216, 319630), (240, 287667), (270, 255704), (360, 191778), (432, 159815), (540, 127852), (720, 95889), (1080, 63926), (2160, 31963)]