108818580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139511}}^1$

素因数の和:139536

約数の個数: 48

約数和(自身を含む): 328132224

約数和(自身を除く): 219313644

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, 139511, 279022, 418533, 558044, 697555, 837066, 1395110, 1674132, 1813643, 2092665, 2790220, 3627286, 4185330, 5440929, 7254572, 8370660, 9068215, 10881858, 18136430, 21763716, 27204645, 36272860, 54409290, 108818580]

約数ペア:

[(1, 108818580), (2, 54409290), (3, 36272860), (4, 27204645), (5, 21763716), (6, 18136430), (10, 10881858), (12, 9068215), (13, 8370660), (15, 7254572), (20, 5440929), (26, 4185330), (30, 3627286), (39, 2790220), (52, 2092665), (60, 1813643), (65, 1674132), (78, 1395110), (130, 837066), (156, 697555), (195, 558044), (260, 418533), (390, 279022), (780, 139511)]