196980780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2543}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 552190464

約数和(自身を除く): 355209684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291, 2543, 2582, 3873, 5086, 5164, 6455, 7629, 7746, 10172, 12715, 12910, 15258, 15492, 19365, 25430, 25820, 30516, 38145, 38730, 50860, 76290, 77460, 152580, 3283013, 6566026, 9849039, 13132052, 16415065, 19698078, 32830130, 39396156, 49245195, 65660260, 98490390, 196980780]

約数ペア:

[(1, 196980780), (2, 98490390), (3, 65660260), (4, 49245195), (5, 39396156), (6, 32830130), (10, 19698078), (12, 16415065), (15, 13132052), (20, 9849039), (30, 6566026), (60, 3283013), (1291, 152580), (2543, 77460), (2582, 76290), (3873, 50860), (5086, 38730), (5164, 38145), (6455, 30516), (7629, 25820), (7746, 25430), (10172, 19365), (12715, 15492), (12910, 15258)]