145506360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25799}}^1$

素因数の和:25860

約数の個数: 64

約数和(自身を含む): 445824000

約数和(自身を除く): 300317640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 25799, 51598, 77397, 103196, 128995, 154794, 206392, 257990, 309588, 386985, 515980, 619176, 773970, 1031960, 1212553, 1547940, 2425106, 3095880, 3637659, 4850212, 6062765, 7275318, 9700424, 12125530, 14550636, 18188295, 24251060, 29101272, 36376590, 48502120, 72753180, 145506360]

約数ペア:

[(1, 145506360), (2, 72753180), (3, 48502120), (4, 36376590), (5, 29101272), (6, 24251060), (8, 18188295), (10, 14550636), (12, 12125530), (15, 9700424), (20, 7275318), (24, 6062765), (30, 4850212), (40, 3637659), (47, 3095880), (60, 2425106), (94, 1547940), (120, 1212553), (141, 1031960), (188, 773970), (235, 619176), (282, 515980), (376, 386985), (470, 309588), (564, 257990), (705, 206392), (940, 154794), (1128, 128995), (1410, 103196), (1880, 77397), (2820, 51598), (5640, 25799)]