1178580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 3556224

約数和(自身を除く): 2377644

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, 1511, 3022, 4533, 6044, 7555, 9066, 15110, 18132, 19643, 22665, 30220, 39286, 45330, 58929, 78572, 90660, 98215, 117858, 196430, 235716, 294645, 392860, 589290, 1178580]

約数ペア:

[(1, 1178580), (2, 589290), (3, 392860), (4, 294645), (5, 235716), (6, 196430), (10, 117858), (12, 98215), (13, 90660), (15, 78572), (20, 58929), (26, 45330), (30, 39286), (39, 30220), (52, 22665), (60, 19643), (65, 18132), (78, 15110), (130, 9066), (156, 7555), (195, 6044), (260, 4533), (390, 3022), (780, 1511)]