193738680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{538163}}^1$

素因数の和:538180

約数の個数: 48

約数和(自身を含む): 629651880

約数和(自身を除く): 435913200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 538163, 1076326, 1614489, 2152652, 2690815, 3228978, 4305304, 4843467, 5381630, 6457956, 8072445, 9686934, 10763260, 12915912, 16144890, 19373868, 21526520, 24217335, 32289780, 38747736, 48434670, 64579560, 96869340, 193738680]

約数ペア:

[(1, 193738680), (2, 96869340), (3, 64579560), (4, 48434670), (5, 38747736), (6, 32289780), (8, 24217335), (9, 21526520), (10, 19373868), (12, 16144890), (15, 12915912), (18, 10763260), (20, 9686934), (24, 8072445), (30, 6457956), (36, 5381630), (40, 4843467), (45, 4305304), (60, 3228978), (72, 2690815), (90, 2152652), (120, 1614489), (180, 1076326), (360, 538163)]