64802640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2309

約数の個数: 160

約数和(自身を含む): 243198720

約数和(自身を除く): 178396080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2269, 2380, 2856, 3570, 4080, 4538, 4760, 5712, 6807, 7140, 9076, 9520, 11345, 13614, 14280, 15883, 18152, 22690, 27228, 28560, 31766, 34035, 36304, 38573, 45380, 47649, 54456, 63532, 68070, 77146, 79415, 90760, 95298, 108912, 115719, 127064, 136140, 154292, 158830, 181520, 190596, 192865, 231438, 238245, 254128, 270011, 272280, 308584, 317660, 381192, 385730, 462876, 476490, 540022, 544560, 578595, 617168, 635320, 762384, 771460, 810033, 925752, 952980, 1080044, 1157190, 1270640, 1350055, 1542920, 1620066, 1851504, 1905960, 2160088, 2314380, 2700110, 3085840, 3240132, 3811920, 4050165, 4320176, 4628760, 5400220, 6480264, 8100330, 9257520, 10800440, 12960528, 16200660, 21600880, 32401320, 64802640]

約数ペア:

[(1, 64802640), (2, 32401320), (3, 21600880), (4, 16200660), (5, 12960528), (6, 10800440), (7, 9257520), (8, 8100330), (10, 6480264), (12, 5400220), (14, 4628760), (15, 4320176), (16, 4050165), (17, 3811920), (20, 3240132), (21, 3085840), (24, 2700110), (28, 2314380), (30, 2160088), (34, 1905960), (35, 1851504), (40, 1620066), (42, 1542920), (48, 1350055), (51, 1270640), (56, 1157190), (60, 1080044), (68, 952980), (70, 925752), (80, 810033), (84, 771460), (85, 762384), (102, 635320), (105, 617168), (112, 578595), (119, 544560), (120, 540022), (136, 476490), (140, 462876), (168, 385730), (170, 381192), (204, 317660), (210, 308584), (238, 272280), (240, 270011), (255, 254128), (272, 238245), (280, 231438), (336, 192865), (340, 190596), (357, 181520), (408, 158830), (420, 154292), (476, 136140), (510, 127064), (560, 115719), (595, 108912), (680, 95298), (714, 90760), (816, 79415), (840, 77146), (952, 68070), (1020, 63532), (1190, 54456), (1360, 47649), (1428, 45380), (1680, 38573), (1785, 36304), (1904, 34035), (2040, 31766), (2269, 28560), (2380, 27228), (2856, 22690), (3570, 18152), (4080, 15883), (4538, 14280), (4760, 13614), (5712, 11345), (6807, 9520), (7140, 9076)]