220679640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{68111}}^1$

素因数の和:68134

約数の個数: 80

約数和(自身を含む): 741739680

約数和(自身を除く): 521060040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 68111, 136222, 204333, 272444, 340555, 408666, 544888, 612999, 681110, 817332, 1021665, 1225998, 1362220, 1634664, 1838997, 2043330, 2451996, 2724440, 3064995, 3677994, 4086660, 4903992, 5516991, 6129990, 7355988, 8173320, 9194985, 11033982, 12259980, 14711976, 18389970, 22067964, 24519960, 27584955, 36779940, 44135928, 55169910, 73559880, 110339820, 220679640]

約数ペア:

[(1, 220679640), (2, 110339820), (3, 73559880), (4, 55169910), (5, 44135928), (6, 36779940), (8, 27584955), (9, 24519960), (10, 22067964), (12, 18389970), (15, 14711976), (18, 12259980), (20, 11033982), (24, 9194985), (27, 8173320), (30, 7355988), (36, 6129990), (40, 5516991), (45, 4903992), (54, 4086660), (60, 3677994), (72, 3064995), (81, 2724440), (90, 2451996), (108, 2043330), (120, 1838997), (135, 1634664), (162, 1362220), (180, 1225998), (216, 1021665), (270, 817332), (324, 681110), (360, 612999), (405, 544888), (540, 408666), (648, 340555), (810, 272444), (1080, 204333), (1620, 136222), (3240, 68111)]