21597472320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{53693}}^1$

素因数の和:54132

約数の個数: 112

約数和(自身を含む): 68736911040

約数和(自身を除く): 47139438720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 419, 480, 838, 960, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 16760, 20112, 25140, 26816, 33520, 40224, 50280, 53693, 67040, 80448, 100560, 107386, 134080, 161079, 201120, 214772, 268465, 322158, 402240, 429544, 536930, 644316, 805395, 859088, 1073860, 1288632, 1610790, 1718176, 2147720, 2577264, 3221580, 3436352, 4295440, 5154528, 6443160, 8590880, 10309056, 12886320, 17181760, 22497367, 25772640, 44994734, 51545280, 67492101, 89989468, 112486835, 134984202, 179978936, 224973670, 269968404, 337460505, 359957872, 449947340, 539936808, 674921010, 719915744, 899894680, 1079873616, 1349842020, 1439831488, 1799789360, 2159747232, 2699684040, 3599578720, 4319494464, 5399368080, 7199157440, 10798736160, 21597472320]

約数ペア:

[(1, 21597472320), (2, 10798736160), (3, 7199157440), (4, 5399368080), (5, 4319494464), (6, 3599578720), (8, 2699684040), (10, 2159747232), (12, 1799789360), (15, 1439831488), (16, 1349842020), (20, 1079873616), (24, 899894680), (30, 719915744), (32, 674921010), (40, 539936808), (48, 449947340), (60, 359957872), (64, 337460505), (80, 269968404), (96, 224973670), (120, 179978936), (160, 134984202), (192, 112486835), (240, 89989468), (320, 67492101), (419, 51545280), (480, 44994734), (838, 25772640), (960, 22497367), (1257, 17181760), (1676, 12886320), (2095, 10309056), (2514, 8590880), (3352, 6443160), (4190, 5154528), (5028, 4295440), (6285, 3436352), (6704, 3221580), (8380, 2577264), (10056, 2147720), (12570, 1718176), (13408, 1610790), (16760, 1288632), (20112, 1073860), (25140, 859088), (26816, 805395), (33520, 644316), (40224, 536930), (50280, 429544), (53693, 402240), (67040, 322158), (80448, 268465), (100560, 214772), (107386, 201120), (134080, 161079)]