84301620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108079}}^1$

素因数の和:108104

約数の個数: 48

約数和(自身を含む): 254204160

約数和(自身を除く): 169902540

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, 108079, 216158, 324237, 432316, 540395, 648474, 1080790, 1296948, 1405027, 1621185, 2161580, 2810054, 3242370, 4215081, 5620108, 6484740, 7025135, 8430162, 14050270, 16860324, 21075405, 28100540, 42150810, 84301620]

約数ペア:

[(1, 84301620), (2, 42150810), (3, 28100540), (4, 21075405), (5, 16860324), (6, 14050270), (10, 8430162), (12, 7025135), (13, 6484740), (15, 5620108), (20, 4215081), (26, 3242370), (30, 2810054), (39, 2161580), (52, 1621185), (60, 1405027), (65, 1296948), (78, 1080790), (130, 648474), (156, 540395), (195, 432316), (260, 324237), (390, 216158), (780, 108079)]