12421800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 42750240

約数和(自身を除く): 30328440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 103, 120, 134, 150, 180, 200, 201, 206, 225, 268, 300, 309, 335, 360, 402, 412, 450, 515, 536, 600, 603, 618, 670, 804, 824, 900, 927, 1005, 1030, 1206, 1236, 1340, 1545, 1608, 1675, 1800, 1854, 2010, 2060, 2412, 2472, 2575, 2680, 3015, 3090, 3350, 3708, 4020, 4120, 4635, 4824, 5025, 5150, 6030, 6180, 6700, 6901, 7416, 7725, 8040, 9270, 10050, 10300, 12060, 12360, 13400, 13802, 15075, 15450, 18540, 20100, 20600, 20703, 23175, 24120, 27604, 30150, 30900, 34505, 37080, 40200, 41406, 46350, 55208, 60300, 61800, 62109, 69010, 82812, 92700, 103515, 120600, 124218, 138020, 165624, 172525, 185400, 207030, 248436, 276040, 310545, 345050, 414060, 496872, 517575, 621090, 690100, 828120, 1035150, 1242180, 1380200, 1552725, 2070300, 2484360, 3105450, 4140600, 6210900, 12421800]

約数ペア:

[(1, 12421800), (2, 6210900), (3, 4140600), (4, 3105450), (5, 2484360), (6, 2070300), (8, 1552725), (9, 1380200), (10, 1242180), (12, 1035150), (15, 828120), (18, 690100), (20, 621090), (24, 517575), (25, 496872), (30, 414060), (36, 345050), (40, 310545), (45, 276040), (50, 248436), (60, 207030), (67, 185400), (72, 172525), (75, 165624), (90, 138020), (100, 124218), (103, 120600), (120, 103515), (134, 92700), (150, 82812), (180, 69010), (200, 62109), (201, 61800), (206, 60300), (225, 55208), (268, 46350), (300, 41406), (309, 40200), (335, 37080), (360, 34505), (402, 30900), (412, 30150), (450, 27604), (515, 24120), (536, 23175), (600, 20703), (603, 20600), (618, 20100), (670, 18540), (804, 15450), (824, 15075), (900, 13802), (927, 13400), (1005, 12360), (1030, 12060), (1206, 10300), (1236, 10050), (1340, 9270), (1545, 8040), (1608, 7725), (1675, 7416), (1800, 6901), (1854, 6700), (2010, 6180), (2060, 6030), (2412, 5150), (2472, 5025), (2575, 4824), (2680, 4635), (3015, 4120), (3090, 4020), (3350, 3708)]