67176480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20018

約数の個数: 96

約数和(自身を含む): 241847424

約数和(自身を除く): 174670944

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, 19993, 39986, 59979, 79972, 99965, 119958, 139951, 159944, 199930, 239916, 279902, 299895, 319888, 399860, 419853, 479832, 559804, 599790, 639776, 699755, 799720, 839706, 959664, 1119608, 1199580, 1399510, 1599440, 1679412, 1919328, 2099265, 2239216, 2399160, 2799020, 3198880, 3358824, 4198530, 4478432, 4798320, 5598040, 6717648, 8397060, 9596640, 11196080, 13435296, 16794120, 22392160, 33588240, 67176480]

約数ペア:

[(1, 67176480), (2, 33588240), (3, 22392160), (4, 16794120), (5, 13435296), (6, 11196080), (7, 9596640), (8, 8397060), (10, 6717648), (12, 5598040), (14, 4798320), (15, 4478432), (16, 4198530), (20, 3358824), (21, 3198880), (24, 2799020), (28, 2399160), (30, 2239216), (32, 2099265), (35, 1919328), (40, 1679412), (42, 1599440), (48, 1399510), (56, 1199580), (60, 1119608), (70, 959664), (80, 839706), (84, 799720), (96, 699755), (105, 639776), (112, 599790), (120, 559804), (140, 479832), (160, 419853), (168, 399860), (210, 319888), (224, 299895), (240, 279902), (280, 239916), (336, 199930), (420, 159944), (480, 139951), (560, 119958), (672, 99965), (840, 79972), (1120, 59979), (1680, 39986), (3360, 19993)]