121713360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{507139}}^1$

素因数の和:507155

約数の個数: 40

約数和(自身を含む): 377312160

約数和(自身を除く): 255598800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 507139, 1014278, 1521417, 2028556, 2535695, 3042834, 4057112, 5071390, 6085668, 7607085, 8114224, 10142780, 12171336, 15214170, 20285560, 24342672, 30428340, 40571120, 60856680, 121713360]

約数ペア:

[(1, 121713360), (2, 60856680), (3, 40571120), (4, 30428340), (5, 24342672), (6, 20285560), (8, 15214170), (10, 12171336), (12, 10142780), (15, 8114224), (16, 7607085), (20, 6085668), (24, 5071390), (30, 4057112), (40, 3042834), (48, 2535695), (60, 2028556), (80, 1521417), (120, 1014278), (240, 507139)]