12148980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10657}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 35810880

約数和(自身を除く): 23661900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 10657, 21314, 31971, 42628, 53285, 63942, 106570, 127884, 159855, 202483, 213140, 319710, 404966, 607449, 639420, 809932, 1012415, 1214898, 2024830, 2429796, 3037245, 4049660, 6074490, 12148980]

約数ペア:

[(1, 12148980), (2, 6074490), (3, 4049660), (4, 3037245), (5, 2429796), (6, 2024830), (10, 1214898), (12, 1012415), (15, 809932), (19, 639420), (20, 607449), (30, 404966), (38, 319710), (57, 213140), (60, 202483), (76, 159855), (95, 127884), (114, 106570), (190, 63942), (228, 53285), (285, 42628), (380, 31971), (570, 21314), (1140, 10657)]