9839640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 19916520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 491, 501, 668, 835, 982, 1002, 1336, 1473, 1670, 1964, 2004, 2455, 2505, 2946, 3340, 3928, 4008, 4910, 5010, 5892, 6680, 7365, 9820, 10020, 11784, 14730, 19640, 20040, 29460, 58920, 81997, 163994, 245991, 327988, 409985, 491982, 655976, 819970, 983964, 1229955, 1639940, 1967928, 2459910, 3279880, 4919820, 9839640]

約数ペア:

[(1, 9839640), (2, 4919820), (3, 3279880), (4, 2459910), (5, 1967928), (6, 1639940), (8, 1229955), (10, 983964), (12, 819970), (15, 655976), (20, 491982), (24, 409985), (30, 327988), (40, 245991), (60, 163994), (120, 81997), (167, 58920), (334, 29460), (491, 20040), (501, 19640), (668, 14730), (835, 11784), (982, 10020), (1002, 9820), (1336, 7365), (1473, 6680), (1670, 5892), (1964, 5010), (2004, 4910), (2455, 4008), (2505, 3928), (2946, 3340)]