28296120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6424

約数の個数: 64

約数和(自身を含む): 87196320

約数和(自身を除く): 58900200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6373, 12746, 19119, 25492, 31865, 38238, 50984, 63730, 76476, 95595, 127460, 152952, 191190, 235801, 254920, 382380, 471602, 707403, 764760, 943204, 1179005, 1414806, 1886408, 2358010, 2829612, 3537015, 4716020, 5659224, 7074030, 9432040, 14148060, 28296120]

約数ペア:

[(1, 28296120), (2, 14148060), (3, 9432040), (4, 7074030), (5, 5659224), (6, 4716020), (8, 3537015), (10, 2829612), (12, 2358010), (15, 1886408), (20, 1414806), (24, 1179005), (30, 943204), (37, 764760), (40, 707403), (60, 471602), (74, 382380), (111, 254920), (120, 235801), (148, 191190), (185, 152952), (222, 127460), (296, 95595), (370, 76476), (444, 63730), (555, 50984), (740, 38238), (888, 31865), (1110, 25492), (1480, 19119), (2220, 12746), (4440, 6373)]