61779960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15601}}^1$

素因数の和:15629

約数の個数: 96

約数和(自身を含む): 219052080

約数和(自身を除く): 157272120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 15601, 31202, 46803, 62404, 78005, 93606, 124808, 140409, 156010, 171611, 187212, 234015, 280818, 312020, 343222, 374424, 468030, 514833, 561636, 624040, 686444, 702045, 858055, 936060, 1029666, 1123272, 1372888, 1404090, 1544499, 1716110, 1872120, 2059332, 2574165, 2808180, 3088998, 3432220, 4118664, 5148330, 5616360, 6177996, 6864440, 7722495, 10296660, 12355992, 15444990, 20593320, 30889980, 61779960]

約数ペア:

[(1, 61779960), (2, 30889980), (3, 20593320), (4, 15444990), (5, 12355992), (6, 10296660), (8, 7722495), (9, 6864440), (10, 6177996), (11, 5616360), (12, 5148330), (15, 4118664), (18, 3432220), (20, 3088998), (22, 2808180), (24, 2574165), (30, 2059332), (33, 1872120), (36, 1716110), (40, 1544499), (44, 1404090), (45, 1372888), (55, 1123272), (60, 1029666), (66, 936060), (72, 858055), (88, 702045), (90, 686444), (99, 624040), (110, 561636), (120, 514833), (132, 468030), (165, 374424), (180, 343222), (198, 312020), (220, 280818), (264, 234015), (330, 187212), (360, 171611), (396, 156010), (440, 140409), (495, 124808), (660, 93606), (792, 78005), (990, 62404), (1320, 46803), (1980, 31202), (3960, 15601)]