15724080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21839}}^1$

素因数の和:21858

約数の個数: 60

約数和(自身を含む): 52809120

約数和(自身を除く): 37085040

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, 21839, 43678, 65517, 87356, 109195, 131034, 174712, 196551, 218390, 262068, 327585, 349424, 393102, 436780, 524136, 655170, 786204, 873560, 982755, 1048272, 1310340, 1572408, 1747120, 1965510, 2620680, 3144816, 3931020, 5241360, 7862040, 15724080]

約数ペア:

[(1, 15724080), (2, 7862040), (3, 5241360), (4, 3931020), (5, 3144816), (6, 2620680), (8, 1965510), (9, 1747120), (10, 1572408), (12, 1310340), (15, 1048272), (16, 982755), (18, 873560), (20, 786204), (24, 655170), (30, 524136), (36, 436780), (40, 393102), (45, 349424), (48, 327585), (60, 262068), (72, 218390), (80, 196551), (90, 174712), (120, 131034), (144, 109195), (180, 87356), (240, 65517), (360, 43678), (720, 21839)]