145876020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2741}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 409062528

約数和(自身を除く): 263186508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1774, 2661, 2741, 3548, 4435, 5322, 5482, 8223, 8870, 10644, 10964, 13305, 13705, 16446, 17740, 26610, 27410, 32892, 41115, 53220, 54820, 82230, 164460, 2431267, 4862534, 7293801, 9725068, 12156335, 14587602, 24312670, 29175204, 36469005, 48625340, 72938010, 145876020]

約数ペア:

[(1, 145876020), (2, 72938010), (3, 48625340), (4, 36469005), (5, 29175204), (6, 24312670), (10, 14587602), (12, 12156335), (15, 9725068), (20, 7293801), (30, 4862534), (60, 2431267), (887, 164460), (1774, 82230), (2661, 54820), (2741, 53220), (3548, 41115), (4435, 32892), (5322, 27410), (5482, 26610), (8223, 17740), (8870, 16446), (10644, 13705), (10964, 13305)]