144838920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3881}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 436026240

約数和(自身を除く): 291187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 3881, 4665, 6220, 7464, 7762, 9330, 11643, 12440, 15524, 18660, 19405, 23286, 31048, 37320, 38810, 46572, 58215, 77620, 93144, 116430, 155240, 232860, 465720, 1206991, 2413982, 3620973, 4827964, 6034955, 7241946, 9655928, 12069910, 14483892, 18104865, 24139820, 28967784, 36209730, 48279640, 72419460, 144838920]

約数ペア:

[(1, 144838920), (2, 72419460), (3, 48279640), (4, 36209730), (5, 28967784), (6, 24139820), (8, 18104865), (10, 14483892), (12, 12069910), (15, 9655928), (20, 7241946), (24, 6034955), (30, 4827964), (40, 3620973), (60, 2413982), (120, 1206991), (311, 465720), (622, 232860), (933, 155240), (1244, 116430), (1555, 93144), (1866, 77620), (2488, 58215), (3110, 46572), (3732, 38810), (3881, 37320), (4665, 31048), (6220, 23286), (7464, 19405), (7762, 18660), (9330, 15524), (11643, 12440)]