15288720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63703}}^1$

素因数の和:63719

約数の個数: 40

約数和(自身を含む): 47395776

約数和(自身を除く): 32107056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63703, 127406, 191109, 254812, 318515, 382218, 509624, 637030, 764436, 955545, 1019248, 1274060, 1528872, 1911090, 2548120, 3057744, 3822180, 5096240, 7644360, 15288720]

約数ペア:

[(1, 15288720), (2, 7644360), (3, 5096240), (4, 3822180), (5, 3057744), (6, 2548120), (8, 1911090), (10, 1528872), (12, 1274060), (15, 1019248), (16, 955545), (20, 764436), (24, 637030), (30, 509624), (40, 382218), (48, 318515), (60, 254812), (80, 191109), (120, 127406), (240, 63703)]