19038967920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1259191}}^1$

素因数の和:1259220

約数の個数: 160

約数和(自身を含む): 74947107840

約数和(自身を除く): 55908139920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1259191, 2518382, 3777573, 5036764, 6295955, 7555146, 8814337, 10073528, 11332719, 12591910, 15110292, 17628674, 18887865, 20147056, 22665438, 25183820, 26443011, 30220584, 33998157, 35257348, 37775730, 44071685, 45330876, 50367640, 52886022, 56663595, 60441168, 67996314, 70514696, 75551460, 79329033, 88143370, 90661752, 100735280, 105772044, 113327190, 132215055, 135992628, 141029392, 151102920, 158658066, 169990785, 176286740, 181323504, 211544088, 226654380, 237987099, 264430110, 271985256, 302205840, 317316132, 339981570, 352573480, 396645165, 423088176, 453308760, 475974198, 528860220, 543970512, 634632264, 679963140, 705146960, 793290330, 906617520, 951948396, 1057720440, 1189935495, 1269264528, 1359926280, 1586580660, 1903896792, 2115440880, 2379870990, 2719852560, 3173161320, 3807793584, 4759741980, 6346322640, 9519483960, 19038967920]

約数ペア:

[(1, 19038967920), (2, 9519483960), (3, 6346322640), (4, 4759741980), (5, 3807793584), (6, 3173161320), (7, 2719852560), (8, 2379870990), (9, 2115440880), (10, 1903896792), (12, 1586580660), (14, 1359926280), (15, 1269264528), (16, 1189935495), (18, 1057720440), (20, 951948396), (21, 906617520), (24, 793290330), (27, 705146960), (28, 679963140), (30, 634632264), (35, 543970512), (36, 528860220), (40, 475974198), (42, 453308760), (45, 423088176), (48, 396645165), (54, 352573480), (56, 339981570), (60, 317316132), (63, 302205840), (70, 271985256), (72, 264430110), (80, 237987099), (84, 226654380), (90, 211544088), (105, 181323504), (108, 176286740), (112, 169990785), (120, 158658066), (126, 151102920), (135, 141029392), (140, 135992628), (144, 132215055), (168, 113327190), (180, 105772044), (189, 100735280), (210, 90661752), (216, 88143370), (240, 79329033), (252, 75551460), (270, 70514696), (280, 67996314), (315, 60441168), (336, 56663595), (360, 52886022), (378, 50367640), (420, 45330876), (432, 44071685), (504, 37775730), (540, 35257348), (560, 33998157), (630, 30220584), (720, 26443011), (756, 25183820), (840, 22665438), (945, 20147056), (1008, 18887865), (1080, 17628674), (1260, 15110292), (1512, 12591910), (1680, 11332719), (1890, 10073528), (2160, 8814337), (2520, 7555146), (3024, 6295955), (3780, 5036764), (5040, 3777573), (7560, 2518382), (15120, 1259191)]