66209040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91957}}^1$

素因数の和:91976

約数の個数: 60

約数和(自身を含む): 222354444

約数和(自身を除く): 156145404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 91957, 183914, 275871, 367828, 459785, 551742, 735656, 827613, 919570, 1103484, 1379355, 1471312, 1655226, 1839140, 2206968, 2758710, 3310452, 3678280, 4138065, 4413936, 5517420, 6620904, 7356560, 8276130, 11034840, 13241808, 16552260, 22069680, 33104520, 66209040]

約数ペア:

[(1, 66209040), (2, 33104520), (3, 22069680), (4, 16552260), (5, 13241808), (6, 11034840), (8, 8276130), (9, 7356560), (10, 6620904), (12, 5517420), (15, 4413936), (16, 4138065), (18, 3678280), (20, 3310452), (24, 2758710), (30, 2206968), (36, 1839140), (40, 1655226), (45, 1471312), (48, 1379355), (60, 1103484), (72, 919570), (80, 827613), (90, 735656), (120, 551742), (144, 459785), (180, 367828), (240, 275871), (360, 183914), (720, 91957)]