70496160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20981}}^1$

素因数の和:21006

約数の個数: 96

約数和(自身を含む): 253798272

約数和(自身を除く): 183302112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20981, 41962, 62943, 83924, 104905, 125886, 146867, 167848, 209810, 251772, 293734, 314715, 335696, 419620, 440601, 503544, 587468, 629430, 671392, 734335, 839240, 881202, 1007088, 1174936, 1258860, 1468670, 1678480, 1762404, 2014176, 2203005, 2349872, 2517720, 2937340, 3356960, 3524808, 4406010, 4699744, 5035440, 5874680, 7049616, 8812020, 10070880, 11749360, 14099232, 17624040, 23498720, 35248080, 70496160]

約数ペア:

[(1, 70496160), (2, 35248080), (3, 23498720), (4, 17624040), (5, 14099232), (6, 11749360), (7, 10070880), (8, 8812020), (10, 7049616), (12, 5874680), (14, 5035440), (15, 4699744), (16, 4406010), (20, 3524808), (21, 3356960), (24, 2937340), (28, 2517720), (30, 2349872), (32, 2203005), (35, 2014176), (40, 1762404), (42, 1678480), (48, 1468670), (56, 1258860), (60, 1174936), (70, 1007088), (80, 881202), (84, 839240), (96, 734335), (105, 671392), (112, 629430), (120, 587468), (140, 503544), (160, 440601), (168, 419620), (210, 335696), (224, 314715), (240, 293734), (280, 251772), (336, 209810), (420, 167848), (480, 146867), (560, 125886), (672, 104905), (840, 83924), (1120, 62943), (1680, 41962), (3360, 20981)]