1973599380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{254987}}^1$

素因数の和:255045

約数の個数: 72

約数和(自身を含む): 6125831712

約数和(自身を除く): 4152232332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 254987, 509974, 764961, 1019948, 1274935, 1529922, 2294883, 2549870, 3059844, 3824805, 4589766, 5099740, 7649610, 9179532, 10964441, 11474415, 15299220, 21928882, 22948830, 32893323, 43857764, 45897660, 54822205, 65786646, 98679969, 109644410, 131573292, 164466615, 197359938, 219288820, 328933230, 394719876, 493399845, 657866460, 986799690, 1973599380]

約数ペア:

[(1, 1973599380), (2, 986799690), (3, 657866460), (4, 493399845), (5, 394719876), (6, 328933230), (9, 219288820), (10, 197359938), (12, 164466615), (15, 131573292), (18, 109644410), (20, 98679969), (30, 65786646), (36, 54822205), (43, 45897660), (45, 43857764), (60, 32893323), (86, 22948830), (90, 21928882), (129, 15299220), (172, 11474415), (180, 10964441), (215, 9179532), (258, 7649610), (387, 5099740), (430, 4589766), (516, 3824805), (645, 3059844), (774, 2549870), (860, 2294883), (1290, 1529922), (1548, 1274935), (1935, 1019948), (2580, 764961), (3870, 509974), (7740, 254987)]