145877520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607823}}^1$

素因数の和:607839

約数の個数: 40

約数和(自身を含む): 452221056

約数和(自身を除く): 306343536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607823, 1215646, 1823469, 2431292, 3039115, 3646938, 4862584, 6078230, 7293876, 9117345, 9725168, 12156460, 14587752, 18234690, 24312920, 29175504, 36469380, 48625840, 72938760, 145877520]

約数ペア:

[(1, 145877520), (2, 72938760), (3, 48625840), (4, 36469380), (5, 29175504), (6, 24312920), (8, 18234690), (10, 14587752), (12, 12156460), (15, 9725168), (16, 9117345), (20, 7293876), (24, 6078230), (30, 4862584), (40, 3646938), (48, 3039115), (60, 2431292), (80, 1823469), (120, 1215646), (240, 607823)]