289073640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30493}}^1$

素因数の和:30586

約数の個数: 64

約数和(自身を含む): 878227200

約数和(自身を除く): 589153560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 30493, 60986, 91479, 121972, 152465, 182958, 243944, 304930, 365916, 457395, 609860, 731832, 914790, 1219720, 1829580, 2408947, 3659160, 4817894, 7226841, 9635788, 12044735, 14453682, 19271576, 24089470, 28907364, 36134205, 48178940, 57814728, 72268410, 96357880, 144536820, 289073640]

約数ペア:

[(1, 289073640), (2, 144536820), (3, 96357880), (4, 72268410), (5, 57814728), (6, 48178940), (8, 36134205), (10, 28907364), (12, 24089470), (15, 19271576), (20, 14453682), (24, 12044735), (30, 9635788), (40, 7226841), (60, 4817894), (79, 3659160), (120, 2408947), (158, 1829580), (237, 1219720), (316, 914790), (395, 731832), (474, 609860), (632, 457395), (790, 365916), (948, 304930), (1185, 243944), (1580, 182958), (1896, 152465), (2370, 121972), (3160, 91479), (4740, 60986), (9480, 30493)]