234239220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68491}}^1$

素因数の和:68525

約数の個数: 72

約数和(自身を含む): 747932640

約数和(自身を除く): 513693420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 68491, 136982, 205473, 273964, 342455, 410946, 616419, 684910, 821892, 1027365, 1232838, 1301329, 1369820, 2054730, 2465676, 2602658, 3082095, 3903987, 4109460, 5205316, 6164190, 6506645, 7807974, 11711961, 12328380, 13013290, 15615948, 19519935, 23423922, 26026580, 39039870, 46847844, 58559805, 78079740, 117119610, 234239220]

約数ペア:

[(1, 234239220), (2, 117119610), (3, 78079740), (4, 58559805), (5, 46847844), (6, 39039870), (9, 26026580), (10, 23423922), (12, 19519935), (15, 15615948), (18, 13013290), (19, 12328380), (20, 11711961), (30, 7807974), (36, 6506645), (38, 6164190), (45, 5205316), (57, 4109460), (60, 3903987), (76, 3082095), (90, 2602658), (95, 2465676), (114, 2054730), (171, 1369820), (180, 1301329), (190, 1232838), (228, 1027365), (285, 821892), (342, 684910), (380, 616419), (570, 410946), (684, 342455), (855, 273964), (1140, 205473), (1710, 136982), (3420, 68491)]