13713180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17606

約数の個数: 48

約数和(自身を含む): 41352864

約数和(自身を除く): 27639684

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, 17581, 35162, 52743, 70324, 87905, 105486, 175810, 210972, 228553, 263715, 351620, 457106, 527430, 685659, 914212, 1054860, 1142765, 1371318, 2285530, 2742636, 3428295, 4571060, 6856590, 13713180]

約数ペア:

[(1, 13713180), (2, 6856590), (3, 4571060), (4, 3428295), (5, 2742636), (6, 2285530), (10, 1371318), (12, 1142765), (13, 1054860), (15, 914212), (20, 685659), (26, 527430), (30, 457106), (39, 351620), (52, 263715), (60, 228553), (65, 210972), (78, 175810), (130, 105486), (156, 87905), (195, 70324), (260, 52743), (390, 35162), (780, 17581)]