79778040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2269}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 240256800

約数和(自身を除く): 160478760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2269, 2344, 2930, 3516, 4395, 4538, 5860, 6807, 7032, 8790, 9076, 11345, 11720, 13614, 17580, 18152, 22690, 27228, 34035, 35160, 45380, 54456, 68070, 90760, 136140, 272280, 664817, 1329634, 1994451, 2659268, 3324085, 3988902, 5318536, 6648170, 7977804, 9972255, 13296340, 15955608, 19944510, 26592680, 39889020, 79778040]

約数ペア:

[(1, 79778040), (2, 39889020), (3, 26592680), (4, 19944510), (5, 15955608), (6, 13296340), (8, 9972255), (10, 7977804), (12, 6648170), (15, 5318536), (20, 3988902), (24, 3324085), (30, 2659268), (40, 1994451), (60, 1329634), (120, 664817), (293, 272280), (586, 136140), (879, 90760), (1172, 68070), (1465, 54456), (1758, 45380), (2269, 35160), (2344, 34035), (2930, 27228), (3516, 22690), (4395, 18152), (4538, 17580), (5860, 13614), (6807, 11720), (7032, 11345), (8790, 9076)]