64222560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 221798304

約数和(自身を除く): 157575744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 433, 480, 515, 618, 720, 824, 866, 927, 1030, 1236, 1299, 1440, 1545, 1648, 1732, 1854, 2060, 2165, 2472, 2598, 3090, 3296, 3464, 3708, 3897, 4120, 4330, 4635, 4944, 5196, 6180, 6495, 6928, 7416, 7794, 8240, 8660, 9270, 9888, 10392, 12360, 12990, 13856, 14832, 15588, 16480, 17320, 18540, 19485, 20784, 24720, 25980, 29664, 31176, 34640, 37080, 38970, 41568, 44599, 49440, 51960, 62352, 69280, 74160, 77940, 89198, 103920, 124704, 133797, 148320, 155880, 178396, 207840, 222995, 267594, 311760, 356792, 401391, 445990, 535188, 623520, 668985, 713584, 802782, 891980, 1070376, 1337970, 1427168, 1605564, 1783960, 2006955, 2140752, 2675940, 3211128, 3567920, 4013910, 4281504, 5351880, 6422256, 7135840, 8027820, 10703760, 12844512, 16055640, 21407520, 32111280, 64222560]

約数ペア:

[(1, 64222560), (2, 32111280), (3, 21407520), (4, 16055640), (5, 12844512), (6, 10703760), (8, 8027820), (9, 7135840), (10, 6422256), (12, 5351880), (15, 4281504), (16, 4013910), (18, 3567920), (20, 3211128), (24, 2675940), (30, 2140752), (32, 2006955), (36, 1783960), (40, 1605564), (45, 1427168), (48, 1337970), (60, 1070376), (72, 891980), (80, 802782), (90, 713584), (96, 668985), (103, 623520), (120, 535188), (144, 445990), (160, 401391), (180, 356792), (206, 311760), (240, 267594), (288, 222995), (309, 207840), (360, 178396), (412, 155880), (433, 148320), (480, 133797), (515, 124704), (618, 103920), (720, 89198), (824, 77940), (866, 74160), (927, 69280), (1030, 62352), (1236, 51960), (1299, 49440), (1440, 44599), (1545, 41568), (1648, 38970), (1732, 37080), (1854, 34640), (2060, 31176), (2165, 29664), (2472, 25980), (2598, 24720), (3090, 20784), (3296, 19485), (3464, 18540), (3708, 17320), (3897, 16480), (4120, 15588), (4330, 14832), (4635, 13856), (4944, 12990), (5196, 12360), (6180, 10392), (6495, 9888), (6928, 9270), (7416, 8660), (7794, 8240)]