7669740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9833}}^1$

素因数の和:9858

約数の個数: 48

約数和(自身を含む): 23129568

約数和(自身を除く): 15459828

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, 9833, 19666, 29499, 39332, 49165, 58998, 98330, 117996, 127829, 147495, 196660, 255658, 294990, 383487, 511316, 589980, 639145, 766974, 1278290, 1533948, 1917435, 2556580, 3834870, 7669740]

約数ペア:

[(1, 7669740), (2, 3834870), (3, 2556580), (4, 1917435), (5, 1533948), (6, 1278290), (10, 766974), (12, 639145), (13, 589980), (15, 511316), (20, 383487), (26, 294990), (30, 255658), (39, 196660), (52, 147495), (60, 127829), (65, 117996), (78, 98330), (130, 58998), (156, 49165), (195, 39332), (260, 29499), (390, 19666), (780, 9833)]