13642140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 38384640

約数和(自身を除く): 24742500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 839, 1084, 1355, 1626, 1678, 2517, 2710, 3252, 3356, 4065, 4195, 5034, 5420, 8130, 8390, 10068, 12585, 16260, 16780, 25170, 50340, 227369, 454738, 682107, 909476, 1136845, 1364214, 2273690, 2728428, 3410535, 4547380, 6821070, 13642140]

約数ペア:

[(1, 13642140), (2, 6821070), (3, 4547380), (4, 3410535), (5, 2728428), (6, 2273690), (10, 1364214), (12, 1136845), (15, 909476), (20, 682107), (30, 454738), (60, 227369), (271, 50340), (542, 25170), (813, 16780), (839, 16260), (1084, 12585), (1355, 10068), (1626, 8390), (1678, 8130), (2517, 5420), (2710, 5034), (3252, 4195), (3356, 4065)]