7217040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{30071}}^1$

素因数の和:30087

約数の個数: 40

約数和(自身を含む): 22373568

約数和(自身を除く): 15156528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 30071, 60142, 90213, 120284, 150355, 180426, 240568, 300710, 360852, 451065, 481136, 601420, 721704, 902130, 1202840, 1443408, 1804260, 2405680, 3608520, 7217040]

約数ペア:

[(1, 7217040), (2, 3608520), (3, 2405680), (4, 1804260), (5, 1443408), (6, 1202840), (8, 902130), (10, 721704), (12, 601420), (15, 481136), (16, 451065), (20, 360852), (24, 300710), (30, 240568), (40, 180426), (48, 150355), (60, 120284), (80, 90213), (120, 60142), (240, 30071)]