147180540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188693}}^1$

素因数の和:188718

約数の個数: 48

約数和(自身を含む): 443808288

約数和(自身を除く): 296627748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 188693, 377386, 566079, 754772, 943465, 1132158, 1886930, 2264316, 2453009, 2830395, 3773860, 4906018, 5660790, 7359027, 9812036, 11321580, 12265045, 14718054, 24530090, 29436108, 36795135, 49060180, 73590270, 147180540]

約数ペア:

[(1, 147180540), (2, 73590270), (3, 49060180), (4, 36795135), (5, 29436108), (6, 24530090), (10, 14718054), (12, 12265045), (13, 11321580), (15, 9812036), (20, 7359027), (26, 5660790), (30, 4906018), (39, 3773860), (52, 2830395), (60, 2453009), (65, 2264316), (78, 1886930), (130, 1132158), (156, 943465), (195, 754772), (260, 566079), (390, 377386), (780, 188693)]