19586160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2503

約数の個数: 120

約数和(自身を含む): 71785584

約数和(自身を除く): 52199424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2473, 2640, 3960, 4946, 7419, 7920, 9892, 12365, 14838, 19784, 22257, 24730, 27203, 29676, 37095, 39568, 44514, 49460, 54406, 59352, 74190, 81609, 89028, 98920, 108812, 111285, 118704, 136015, 148380, 163218, 178056, 197840, 217624, 222570, 244827, 272030, 296760, 326436, 356112, 408045, 435248, 445140, 489654, 544060, 593520, 652872, 816090, 890280, 979308, 1088120, 1224135, 1305744, 1632180, 1780560, 1958616, 2176240, 2448270, 3264360, 3917232, 4896540, 6528720, 9793080, 19586160]

約数ペア:

[(1, 19586160), (2, 9793080), (3, 6528720), (4, 4896540), (5, 3917232), (6, 3264360), (8, 2448270), (9, 2176240), (10, 1958616), (11, 1780560), (12, 1632180), (15, 1305744), (16, 1224135), (18, 1088120), (20, 979308), (22, 890280), (24, 816090), (30, 652872), (33, 593520), (36, 544060), (40, 489654), (44, 445140), (45, 435248), (48, 408045), (55, 356112), (60, 326436), (66, 296760), (72, 272030), (80, 244827), (88, 222570), (90, 217624), (99, 197840), (110, 178056), (120, 163218), (132, 148380), (144, 136015), (165, 118704), (176, 111285), (180, 108812), (198, 98920), (220, 89028), (240, 81609), (264, 74190), (330, 59352), (360, 54406), (396, 49460), (440, 44514), (495, 39568), (528, 37095), (660, 29676), (720, 27203), (792, 24730), (880, 22257), (990, 19784), (1320, 14838), (1584, 12365), (1980, 9892), (2473, 7920), (2640, 7419), (3960, 4946)]