123090690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 178825470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 167, 237, 311, 334, 395, 474, 501, 622, 790, 835, 933, 1002, 1185, 1555, 1670, 1866, 2370, 2505, 3110, 4665, 5010, 9330, 13193, 24569, 26386, 39579, 49138, 51937, 65965, 73707, 79158, 103874, 122845, 131930, 147414, 155811, 197895, 245690, 259685, 311622, 368535, 395790, 519370, 737070, 779055, 1558110, 4103023, 8206046, 12309069, 20515115, 24618138, 41030230, 61545345, 123090690]

約数ペア:

[(1, 123090690), (2, 61545345), (3, 41030230), (5, 24618138), (6, 20515115), (10, 12309069), (15, 8206046), (30, 4103023), (79, 1558110), (158, 779055), (167, 737070), (237, 519370), (311, 395790), (334, 368535), (395, 311622), (474, 259685), (501, 245690), (622, 197895), (790, 155811), (835, 147414), (933, 131930), (1002, 122845), (1185, 103874), (1555, 79158), (1670, 73707), (1866, 65965), (2370, 51937), (2505, 49138), (3110, 39579), (4665, 26386), (5010, 24569), (9330, 13193)]