61749360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 209205360

約数和(自身を除く): 147456000

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, 139, 144, 180, 240, 278, 360, 417, 556, 617, 695, 720, 834, 1112, 1234, 1251, 1390, 1668, 1851, 2085, 2224, 2468, 2502, 2780, 3085, 3336, 3702, 4170, 4936, 5004, 5553, 5560, 6170, 6255, 6672, 7404, 8340, 9255, 9872, 10008, 11106, 11120, 12340, 12510, 14808, 16680, 18510, 20016, 22212, 24680, 25020, 27765, 29616, 33360, 37020, 44424, 49360, 50040, 55530, 74040, 85763, 88848, 100080, 111060, 148080, 171526, 222120, 257289, 343052, 428815, 444240, 514578, 686104, 771867, 857630, 1029156, 1286445, 1372208, 1543734, 1715260, 2058312, 2572890, 3087468, 3430520, 3859335, 4116624, 5145780, 6174936, 6861040, 7718670, 10291560, 12349872, 15437340, 20583120, 30874680, 61749360]

約数ペア:

[(1, 61749360), (2, 30874680), (3, 20583120), (4, 15437340), (5, 12349872), (6, 10291560), (8, 7718670), (9, 6861040), (10, 6174936), (12, 5145780), (15, 4116624), (16, 3859335), (18, 3430520), (20, 3087468), (24, 2572890), (30, 2058312), (36, 1715260), (40, 1543734), (45, 1372208), (48, 1286445), (60, 1029156), (72, 857630), (80, 771867), (90, 686104), (120, 514578), (139, 444240), (144, 428815), (180, 343052), (240, 257289), (278, 222120), (360, 171526), (417, 148080), (556, 111060), (617, 100080), (695, 88848), (720, 85763), (834, 74040), (1112, 55530), (1234, 50040), (1251, 49360), (1390, 44424), (1668, 37020), (1851, 33360), (2085, 29616), (2224, 27765), (2468, 25020), (2502, 24680), (2780, 22212), (3085, 20016), (3336, 18510), (3702, 16680), (4170, 14808), (4936, 12510), (5004, 12340), (5553, 11120), (5560, 11106), (6170, 10008), (6255, 9872), (6672, 9255), (7404, 8340)]