39844080

素因数分解:

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

素因数の和:55358

約数の個数: 60

約数和(自身を含む): 133812120

約数和(自身を除く): 93968040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55339, 110678, 166017, 221356, 276695, 332034, 442712, 498051, 553390, 664068, 830085, 885424, 996102, 1106780, 1328136, 1660170, 1992204, 2213560, 2490255, 2656272, 3320340, 3984408, 4427120, 4980510, 6640680, 7968816, 9961020, 13281360, 19922040, 39844080]

約数ペア:

[(1, 39844080), (2, 19922040), (3, 13281360), (4, 9961020), (5, 7968816), (6, 6640680), (8, 4980510), (9, 4427120), (10, 3984408), (12, 3320340), (15, 2656272), (16, 2490255), (18, 2213560), (20, 1992204), (24, 1660170), (30, 1328136), (36, 1106780), (40, 996102), (45, 885424), (48, 830085), (60, 664068), (72, 553390), (80, 498051), (90, 442712), (120, 332034), (144, 276695), (180, 221356), (240, 166017), (360, 110678), (720, 55339)]