67169760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20016

約数の個数: 96

約数和(自身を含む): 241823232

約数和(自身を除く): 174653472

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, 19991, 39982, 59973, 79964, 99955, 119946, 139937, 159928, 199910, 239892, 279874, 299865, 319856, 399820, 419811, 479784, 559748, 599730, 639712, 699685, 799640, 839622, 959568, 1119496, 1199460, 1399370, 1599280, 1679244, 1919136, 2099055, 2238992, 2398920, 2798740, 3198560, 3358488, 4198110, 4477984, 4797840, 5597480, 6716976, 8396220, 9595680, 11194960, 13433952, 16792440, 22389920, 33584880, 67169760]

約数ペア:

[(1, 67169760), (2, 33584880), (3, 22389920), (4, 16792440), (5, 13433952), (6, 11194960), (7, 9595680), (8, 8396220), (10, 6716976), (12, 5597480), (14, 4797840), (15, 4477984), (16, 4198110), (20, 3358488), (21, 3198560), (24, 2798740), (28, 2398920), (30, 2238992), (32, 2099055), (35, 1919136), (40, 1679244), (42, 1599280), (48, 1399370), (56, 1199460), (60, 1119496), (70, 959568), (80, 839622), (84, 799640), (96, 699685), (105, 639712), (112, 599730), (120, 559748), (140, 479784), (160, 419811), (168, 399820), (210, 319856), (224, 299865), (240, 279874), (280, 239892), (336, 199910), (420, 159928), (480, 139937), (560, 119946), (672, 99955), (840, 79964), (1120, 59973), (1680, 39982), (3360, 19991)]