15200060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 33566400

約数和(自身を除く): 18366340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 359, 365, 580, 718, 730, 1436, 1460, 1795, 2117, 3590, 4234, 7180, 8468, 10411, 10585, 20822, 21170, 26207, 41644, 42340, 52055, 52414, 104110, 104828, 131035, 208220, 262070, 524140, 760003, 1520006, 3040012, 3800015, 7600030, 15200060]

約数ペア:

[(1, 15200060), (2, 7600030), (4, 3800015), (5, 3040012), (10, 1520006), (20, 760003), (29, 524140), (58, 262070), (73, 208220), (116, 131035), (145, 104828), (146, 104110), (290, 52414), (292, 52055), (359, 42340), (365, 41644), (580, 26207), (718, 21170), (730, 20822), (1436, 10585), (1460, 10411), (1795, 8468), (2117, 7180), (3590, 4234)]