74838780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18077}}^1$

素因数の和:18115

約数の個数: 72

約数和(自身を含む): 236894112

約数和(自身を除く): 162055332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 18077, 36154, 54231, 72308, 90385, 108462, 162693, 180770, 216924, 271155, 325386, 361540, 415771, 542310, 650772, 813465, 831542, 1084620, 1247313, 1626930, 1663084, 2078855, 2494626, 3253860, 3741939, 4157710, 4989252, 6236565, 7483878, 8315420, 12473130, 14967756, 18709695, 24946260, 37419390, 74838780]

約数ペア:

[(1, 74838780), (2, 37419390), (3, 24946260), (4, 18709695), (5, 14967756), (6, 12473130), (9, 8315420), (10, 7483878), (12, 6236565), (15, 4989252), (18, 4157710), (20, 3741939), (23, 3253860), (30, 2494626), (36, 2078855), (45, 1663084), (46, 1626930), (60, 1247313), (69, 1084620), (90, 831542), (92, 813465), (115, 650772), (138, 542310), (180, 415771), (207, 361540), (230, 325386), (276, 271155), (345, 216924), (414, 180770), (460, 162693), (690, 108462), (828, 90385), (1035, 72308), (1380, 54231), (2070, 36154), (4140, 18077)]