67432960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 190916352

約数和(自身を除く): 123483392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 71, 80, 106, 112, 128, 140, 142, 160, 212, 224, 256, 265, 280, 284, 320, 355, 371, 424, 448, 497, 512, 530, 560, 568, 640, 710, 742, 848, 896, 994, 1060, 1120, 1136, 1280, 1420, 1484, 1696, 1792, 1855, 1988, 2120, 2240, 2272, 2485, 2560, 2840, 2968, 3392, 3584, 3710, 3763, 3976, 4240, 4480, 4544, 4970, 5680, 5936, 6784, 7420, 7526, 7952, 8480, 8960, 9088, 9940, 11360, 11872, 13568, 14840, 15052, 15904, 16960, 17920, 18176, 18815, 19880, 22720, 23744, 26341, 27136, 29680, 30104, 31808, 33920, 36352, 37630, 39760, 45440, 47488, 52682, 59360, 60208, 63616, 67840, 75260, 79520, 90880, 94976, 105364, 118720, 120416, 127232, 131705, 135680, 150520, 159040, 181760, 189952, 210728, 237440, 240832, 254464, 263410, 301040, 318080, 421456, 474880, 481664, 526820, 602080, 636160, 842912, 949760, 963328, 1053640, 1204160, 1272320, 1685824, 1926656, 2107280, 2408320, 3371648, 4214560, 4816640, 6743296, 8429120, 9633280, 13486592, 16858240, 33716480, 67432960]

約数ペア:

[(1, 67432960), (2, 33716480), (4, 16858240), (5, 13486592), (7, 9633280), (8, 8429120), (10, 6743296), (14, 4816640), (16, 4214560), (20, 3371648), (28, 2408320), (32, 2107280), (35, 1926656), (40, 1685824), (53, 1272320), (56, 1204160), (64, 1053640), (70, 963328), (71, 949760), (80, 842912), (106, 636160), (112, 602080), (128, 526820), (140, 481664), (142, 474880), (160, 421456), (212, 318080), (224, 301040), (256, 263410), (265, 254464), (280, 240832), (284, 237440), (320, 210728), (355, 189952), (371, 181760), (424, 159040), (448, 150520), (497, 135680), (512, 131705), (530, 127232), (560, 120416), (568, 118720), (640, 105364), (710, 94976), (742, 90880), (848, 79520), (896, 75260), (994, 67840), (1060, 63616), (1120, 60208), (1136, 59360), (1280, 52682), (1420, 47488), (1484, 45440), (1696, 39760), (1792, 37630), (1855, 36352), (1988, 33920), (2120, 31808), (2240, 30104), (2272, 29680), (2485, 27136), (2560, 26341), (2840, 23744), (2968, 22720), (3392, 19880), (3584, 18815), (3710, 18176), (3763, 17920), (3976, 16960), (4240, 15904), (4480, 15052), (4544, 14840), (4970, 13568), (5680, 11872), (5936, 11360), (6784, 9940), (7420, 9088), (7526, 8960), (7952, 8480)]