1682974720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 4712722560

約数和(自身を除く): 3029747840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 424, 443, 448, 512, 530, 560, 640, 742, 848, 886, 896, 1024, 1060, 1120, 1280, 1484, 1696, 1772, 1792, 1855, 2048, 2120, 2215, 2240, 2560, 2968, 3101, 3392, 3544, 3584, 3710, 4240, 4430, 4480, 5120, 5936, 6202, 6784, 7088, 7168, 7420, 8480, 8860, 8960, 10240, 11872, 12404, 13568, 14176, 14336, 14840, 15505, 16960, 17720, 17920, 23479, 23744, 24808, 27136, 28352, 29680, 31010, 33920, 35440, 35840, 46958, 47488, 49616, 54272, 56704, 59360, 62020, 67840, 70880, 71680, 93916, 94976, 99232, 108544, 113408, 117395, 118720, 124040, 135680, 141760, 164353, 187832, 189952, 198464, 226816, 234790, 237440, 248080, 271360, 283520, 328706, 375664, 379904, 396928, 453632, 469580, 474880, 496160, 542720, 567040, 657412, 751328, 759808, 793856, 821765, 907264, 939160, 949760, 992320, 1134080, 1314824, 1502656, 1587712, 1643530, 1878320, 1899520, 1984640, 2268160, 2629648, 3005312, 3175424, 3287060, 3756640, 3799040, 3969280, 4536320, 5259296, 6010624, 6350848, 6574120, 7513280, 7938560, 10518592, 12021248, 13148240, 15026560, 15877120, 21037184, 24042496, 26296480, 30053120, 31754240, 42074368, 48084992, 52592960, 60106240, 84148736, 105185920, 120212480, 168297472, 210371840, 240424960, 336594944, 420743680, 841487360, 1682974720]

約数ペア:

[(1, 1682974720), (2, 841487360), (4, 420743680), (5, 336594944), (7, 240424960), (8, 210371840), (10, 168297472), (14, 120212480), (16, 105185920), (20, 84148736), (28, 60106240), (32, 52592960), (35, 48084992), (40, 42074368), (53, 31754240), (56, 30053120), (64, 26296480), (70, 24042496), (80, 21037184), (106, 15877120), (112, 15026560), (128, 13148240), (140, 12021248), (160, 10518592), (212, 7938560), (224, 7513280), (256, 6574120), (265, 6350848), (280, 6010624), (320, 5259296), (371, 4536320), (424, 3969280), (443, 3799040), (448, 3756640), (512, 3287060), (530, 3175424), (560, 3005312), (640, 2629648), (742, 2268160), (848, 1984640), (886, 1899520), (896, 1878320), (1024, 1643530), (1060, 1587712), (1120, 1502656), (1280, 1314824), (1484, 1134080), (1696, 992320), (1772, 949760), (1792, 939160), (1855, 907264), (2048, 821765), (2120, 793856), (2215, 759808), (2240, 751328), (2560, 657412), (2968, 567040), (3101, 542720), (3392, 496160), (3544, 474880), (3584, 469580), (3710, 453632), (4240, 396928), (4430, 379904), (4480, 375664), (5120, 328706), (5936, 283520), (6202, 271360), (6784, 248080), (7088, 237440), (7168, 234790), (7420, 226816), (8480, 198464), (8860, 189952), (8960, 187832), (10240, 164353), (11872, 141760), (12404, 135680), (13568, 124040), (14176, 118720), (14336, 117395), (14840, 113408), (15505, 108544), (16960, 99232), (17720, 94976), (17920, 93916), (23479, 71680), (23744, 70880), (24808, 67840), (27136, 62020), (28352, 59360), (29680, 56704), (31010, 54272), (33920, 49616), (35440, 47488), (35840, 46958)]