76686960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6521}}^1$

素因数の和:6551

約数の個数: 120

約数和(自身を含む): 276584976

約数和(自身を除く): 199898016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6521, 11760, 13042, 19563, 26084, 32605, 39126, 45647, 52168, 65210, 78252, 91294, 97815, 104336, 130420, 136941, 156504, 182588, 195630, 228235, 260840, 273882, 313008, 319529, 365176, 391260, 456470, 521680, 547764, 639058, 684705, 730352, 782520, 912940, 958587, 1095528, 1278116, 1369410, 1565040, 1597645, 1825880, 1917174, 2191056, 2556232, 2738820, 3195290, 3651760, 3834348, 4792935, 5112464, 5477640, 6390580, 7668696, 9585870, 10955280, 12781160, 15337392, 19171740, 25562320, 38343480, 76686960]

約数ペア:

[(1, 76686960), (2, 38343480), (3, 25562320), (4, 19171740), (5, 15337392), (6, 12781160), (7, 10955280), (8, 9585870), (10, 7668696), (12, 6390580), (14, 5477640), (15, 5112464), (16, 4792935), (20, 3834348), (21, 3651760), (24, 3195290), (28, 2738820), (30, 2556232), (35, 2191056), (40, 1917174), (42, 1825880), (48, 1597645), (49, 1565040), (56, 1369410), (60, 1278116), (70, 1095528), (80, 958587), (84, 912940), (98, 782520), (105, 730352), (112, 684705), (120, 639058), (140, 547764), (147, 521680), (168, 456470), (196, 391260), (210, 365176), (240, 319529), (245, 313008), (280, 273882), (294, 260840), (336, 228235), (392, 195630), (420, 182588), (490, 156504), (560, 136941), (588, 130420), (735, 104336), (784, 97815), (840, 91294), (980, 78252), (1176, 65210), (1470, 52168), (1680, 45647), (1960, 39126), (2352, 32605), (2940, 26084), (3920, 19563), (5880, 13042), (6521, 11760)]