1215953040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5066471}}^1$

素因数の和:5066487

約数の個数: 40

約数和(自身を含む): 3769455168

約数和(自身を除く): 2553502128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5066471, 10132942, 15199413, 20265884, 25332355, 30398826, 40531768, 50664710, 60797652, 75997065, 81063536, 101329420, 121595304, 151994130, 202658840, 243190608, 303988260, 405317680, 607976520, 1215953040]

約数ペア:

[(1, 1215953040), (2, 607976520), (3, 405317680), (4, 303988260), (5, 243190608), (6, 202658840), (8, 151994130), (10, 121595304), (12, 101329420), (15, 81063536), (16, 75997065), (20, 60797652), (24, 50664710), (30, 40531768), (40, 30398826), (48, 25332355), (60, 20265884), (80, 15199413), (120, 10132942), (240, 5066471)]