65394560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 128

約数和(自身を含む): 195056640

約数和(自身を除く): 129662080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1327, 1408, 1540, 1760, 2240, 2464, 2654, 3080, 3520, 4480, 4928, 5308, 6160, 6635, 7040, 9289, 9856, 10616, 12320, 13270, 14597, 18578, 21232, 24640, 26540, 29194, 37156, 42464, 46445, 49280, 53080, 58388, 72985, 74312, 84928, 92890, 102179, 106160, 116776, 145970, 148624, 169856, 185780, 204358, 212320, 233552, 291940, 297248, 371560, 408716, 424640, 467104, 510895, 583880, 594496, 743120, 817432, 849280, 934208, 1021790, 1167760, 1188992, 1486240, 1634864, 1868416, 2043580, 2335520, 2972480, 3269728, 4087160, 4671040, 5944960, 6539456, 8174320, 9342080, 13078912, 16348640, 32697280, 65394560]

約数ペア:

[(1, 65394560), (2, 32697280), (4, 16348640), (5, 13078912), (7, 9342080), (8, 8174320), (10, 6539456), (11, 5944960), (14, 4671040), (16, 4087160), (20, 3269728), (22, 2972480), (28, 2335520), (32, 2043580), (35, 1868416), (40, 1634864), (44, 1486240), (55, 1188992), (56, 1167760), (64, 1021790), (70, 934208), (77, 849280), (80, 817432), (88, 743120), (110, 594496), (112, 583880), (128, 510895), (140, 467104), (154, 424640), (160, 408716), (176, 371560), (220, 297248), (224, 291940), (280, 233552), (308, 212320), (320, 204358), (352, 185780), (385, 169856), (440, 148624), (448, 145970), (560, 116776), (616, 106160), (640, 102179), (704, 92890), (770, 84928), (880, 74312), (896, 72985), (1120, 58388), (1232, 53080), (1327, 49280), (1408, 46445), (1540, 42464), (1760, 37156), (2240, 29194), (2464, 26540), (2654, 24640), (3080, 21232), (3520, 18578), (4480, 14597), (4928, 13270), (5308, 12320), (6160, 10616), (6635, 9856), (7040, 9289)]