2076551280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25523}}^1$

素因数の和:25655

約数の個数: 120

約数和(自身を含む): 7035741648

約数和(自身を除く): 4959190368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 13560, 16272, 20340, 25523, 27120, 40680, 51046, 76569, 81360, 102092, 127615, 153138, 204184, 229707, 255230, 306276, 382845, 408368, 459414, 510460, 612552, 765690, 918828, 1020920, 1148535, 1225104, 1531380, 1837656, 2041840, 2297070, 2884099, 3062760, 3675312, 4594140, 5768198, 6125520, 8652297, 9188280, 11536396, 14420495, 17304594, 18376560, 23072792, 25956891, 28840990, 34609188, 43261485, 46145584, 51913782, 57681980, 69218376, 86522970, 103827564, 115363960, 129784455, 138436752, 173045940, 207655128, 230727920, 259568910, 346091880, 415310256, 519137820, 692183760, 1038275640, 2076551280]

約数ペア:

[(1, 2076551280), (2, 1038275640), (3, 692183760), (4, 519137820), (5, 415310256), (6, 346091880), (8, 259568910), (9, 230727920), (10, 207655128), (12, 173045940), (15, 138436752), (16, 129784455), (18, 115363960), (20, 103827564), (24, 86522970), (30, 69218376), (36, 57681980), (40, 51913782), (45, 46145584), (48, 43261485), (60, 34609188), (72, 28840990), (80, 25956891), (90, 23072792), (113, 18376560), (120, 17304594), (144, 14420495), (180, 11536396), (226, 9188280), (240, 8652297), (339, 6125520), (360, 5768198), (452, 4594140), (565, 3675312), (678, 3062760), (720, 2884099), (904, 2297070), (1017, 2041840), (1130, 1837656), (1356, 1531380), (1695, 1225104), (1808, 1148535), (2034, 1020920), (2260, 918828), (2712, 765690), (3390, 612552), (4068, 510460), (4520, 459414), (5085, 408368), (5424, 382845), (6780, 306276), (8136, 255230), (9040, 229707), (10170, 204184), (13560, 153138), (16272, 127615), (20340, 102092), (25523, 81360), (27120, 76569), (40680, 51046)]