480527640

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1866

約数の個数: 144

約数和(自身を含む): 1622584080

約数和(自身を除く): 1142056440

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, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1831, 1944, 2187, 2430, 2916, 3240, 3645, 3662, 4374, 4860, 5493, 5832, 6561, 7290, 7324, 8748, 9155, 9720, 10935, 10986, 13122, 14580, 14648, 16479, 17496, 18310, 21870, 21972, 26244, 27465, 29160, 32805, 32958, 36620, 43740, 43944, 49437, 52488, 54930, 65610, 65916, 73240, 82395, 87480, 98874, 109860, 131220, 131832, 148311, 164790, 197748, 219720, 247185, 262440, 296622, 329580, 395496, 444933, 494370, 593244, 659160, 741555, 889866, 988740, 1186488, 1334799, 1483110, 1779732, 1977480, 2224665, 2669598, 2966220, 3559464, 4004397, 4449330, 5339196, 5932440, 6673995, 8008794, 8898660, 10678392, 12013191, 13347990, 16017588, 17797320, 20021985, 24026382, 26695980, 32035176, 40043970, 48052764, 53391960, 60065955, 80087940, 96105528, 120131910, 160175880, 240263820, 480527640]

約数ペア:

[(1, 480527640), (2, 240263820), (3, 160175880), (4, 120131910), (5, 96105528), (6, 80087940), (8, 60065955), (9, 53391960), (10, 48052764), (12, 40043970), (15, 32035176), (18, 26695980), (20, 24026382), (24, 20021985), (27, 17797320), (30, 16017588), (36, 13347990), (40, 12013191), (45, 10678392), (54, 8898660), (60, 8008794), (72, 6673995), (81, 5932440), (90, 5339196), (108, 4449330), (120, 4004397), (135, 3559464), (162, 2966220), (180, 2669598), (216, 2224665), (243, 1977480), (270, 1779732), (324, 1483110), (360, 1334799), (405, 1186488), (486, 988740), (540, 889866), (648, 741555), (729, 659160), (810, 593244), (972, 494370), (1080, 444933), (1215, 395496), (1458, 329580), (1620, 296622), (1831, 262440), (1944, 247185), (2187, 219720), (2430, 197748), (2916, 164790), (3240, 148311), (3645, 131832), (3662, 131220), (4374, 109860), (4860, 98874), (5493, 87480), (5832, 82395), (6561, 73240), (7290, 65916), (7324, 65610), (8748, 54930), (9155, 52488), (9720, 49437), (10935, 43944), (10986, 43740), (13122, 36620), (14580, 32958), (14648, 32805), (16479, 29160), (17496, 27465), (18310, 26244), (21870, 21972)]