636068986880

素因数分解:

$2^{15}\times 5^1\times {\mathrm{811}}^1\times {\mathrm{4787}}^1$

素因数の和:5633

約数の個数: 128

約数和(自身を含む): 1528743857760

約数和(自身を除く): 892674870880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 811, 1024, 1280, 1622, 2048, 2560, 3244, 4055, 4096, 4787, 5120, 6488, 8110, 8192, 9574, 10240, 12976, 16220, 16384, 19148, 20480, 23935, 25952, 32440, 32768, 38296, 40960, 47870, 51904, 64880, 76592, 81920, 95740, 103808, 129760, 153184, 163840, 191480, 207616, 259520, 306368, 382960, 415232, 519040, 612736, 765920, 830464, 1038080, 1225472, 1531840, 1660928, 2076160, 2450944, 3063680, 3321856, 3882257, 4152320, 4901888, 6127360, 6643712, 7764514, 8304640, 9803776, 12254720, 13287424, 15529028, 16609280, 19411285, 19607552, 24509440, 26574848, 31058056, 33218560, 38822570, 39215104, 49018880, 62116112, 66437120, 77645140, 78430208, 98037760, 124232224, 132874240, 155290280, 156860416, 196075520, 248464448, 310580560, 392151040, 496928896, 621161120, 784302080, 993857792, 1242322240, 1987715584, 2484644480, 3975431168, 4969288960, 7950862336, 9938577920, 15901724672, 19877155840, 31803449344, 39754311680, 63606898688, 79508623360, 127213797376, 159017246720, 318034493440, 636068986880]

約数ペア:

[(1, 636068986880), (2, 318034493440), (4, 159017246720), (5, 127213797376), (8, 79508623360), (10, 63606898688), (16, 39754311680), (20, 31803449344), (32, 19877155840), (40, 15901724672), (64, 9938577920), (80, 7950862336), (128, 4969288960), (160, 3975431168), (256, 2484644480), (320, 1987715584), (512, 1242322240), (640, 993857792), (811, 784302080), (1024, 621161120), (1280, 496928896), (1622, 392151040), (2048, 310580560), (2560, 248464448), (3244, 196075520), (4055, 156860416), (4096, 155290280), (4787, 132874240), (5120, 124232224), (6488, 98037760), (8110, 78430208), (8192, 77645140), (9574, 66437120), (10240, 62116112), (12976, 49018880), (16220, 39215104), (16384, 38822570), (19148, 33218560), (20480, 31058056), (23935, 26574848), (25952, 24509440), (32440, 19607552), (32768, 19411285), (38296, 16609280), (40960, 15529028), (47870, 13287424), (51904, 12254720), (64880, 9803776), (76592, 8304640), (81920, 7764514), (95740, 6643712), (103808, 6127360), (129760, 4901888), (153184, 4152320), (163840, 3882257), (191480, 3321856), (207616, 3063680), (259520, 2450944), (306368, 2076160), (382960, 1660928), (415232, 1531840), (519040, 1225472), (612736, 1038080), (765920, 830464)]