135168540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173293}}^1$

素因数の和:173318

約数の個数: 48

約数和(自身を含む): 407587488

約数和(自身を除く): 272418948

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, 173293, 346586, 519879, 693172, 866465, 1039758, 1732930, 2079516, 2252809, 2599395, 3465860, 4505618, 5198790, 6758427, 9011236, 10397580, 11264045, 13516854, 22528090, 27033708, 33792135, 45056180, 67584270, 135168540]

約数ペア:

[(1, 135168540), (2, 67584270), (3, 45056180), (4, 33792135), (5, 27033708), (6, 22528090), (10, 13516854), (12, 11264045), (13, 10397580), (15, 9011236), (20, 6758427), (26, 5198790), (30, 4505618), (39, 3465860), (52, 2599395), (60, 2252809), (65, 2079516), (78, 1732930), (130, 1039758), (156, 866465), (195, 693172), (260, 519879), (390, 346586), (780, 173293)]