13281360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55339}}^1$

素因数の和:55355

約数の個数: 40

約数和(自身を含む): 41172960

約数和(自身を除く): 27891600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55339, 110678, 166017, 221356, 276695, 332034, 442712, 553390, 664068, 830085, 885424, 1106780, 1328136, 1660170, 2213560, 2656272, 3320340, 4427120, 6640680, 13281360]

約数ペア:

[(1, 13281360), (2, 6640680), (3, 4427120), (4, 3320340), (5, 2656272), (6, 2213560), (8, 1660170), (10, 1328136), (12, 1106780), (15, 885424), (16, 830085), (20, 664068), (24, 553390), (30, 442712), (40, 332034), (48, 276695), (60, 221356), (80, 166017), (120, 110678), (240, 55339)]