1554408079640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8513}}^1\times {\mathrm{18481}}^1$

素因数の和:27037

約数の個数: 128

約数和(自身を含む): 3965364849600

約数和(自身を除く): 2410956769960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 8513, 9880, 17026, 18481, 34052, 36962, 42565, 68104, 73924, 85130, 92405, 110669, 147848, 161747, 170260, 184810, 221338, 240253, 323494, 340520, 351139, 369620, 442676, 480506, 553345, 646988, 702278, 739240, 808735, 885352, 961012, 1106690, 1201265, 1293976, 1404556, 1617470, 1755695, 1922024, 2102711, 2213380, 2402530, 2809112, 3234940, 3511390, 4205422, 4426760, 4564807, 4805060, 6469880, 7022780, 8410844, 9129614, 9610120, 10513555, 14045560, 16821688, 18259228, 21027110, 22824035, 36518456, 42054220, 45648070, 84108440, 91296140, 157328753, 182592280, 314657506, 629315012, 786643765, 1258630024, 1573287530, 2045273789, 2989246307, 3146575060, 4090547578, 5978492614, 6293150120, 8181095156, 10226368945, 11956985228, 14946231535, 16362190312, 20452737890, 23913970456, 29892463070, 38860201991, 40905475780, 59784926140, 77720403982, 81810951560, 119569852280, 155440807964, 194301009955, 310881615928, 388602019910, 777204039820, 1554408079640]

約数ペア:

[(1, 1554408079640), (2, 777204039820), (4, 388602019910), (5, 310881615928), (8, 194301009955), (10, 155440807964), (13, 119569852280), (19, 81810951560), (20, 77720403982), (26, 59784926140), (38, 40905475780), (40, 38860201991), (52, 29892463070), (65, 23913970456), (76, 20452737890), (95, 16362190312), (104, 14946231535), (130, 11956985228), (152, 10226368945), (190, 8181095156), (247, 6293150120), (260, 5978492614), (380, 4090547578), (494, 3146575060), (520, 2989246307), (760, 2045273789), (988, 1573287530), (1235, 1258630024), (1976, 786643765), (2470, 629315012), (4940, 314657506), (8513, 182592280), (9880, 157328753), (17026, 91296140), (18481, 84108440), (34052, 45648070), (36962, 42054220), (42565, 36518456), (68104, 22824035), (73924, 21027110), (85130, 18259228), (92405, 16821688), (110669, 14045560), (147848, 10513555), (161747, 9610120), (170260, 9129614), (184810, 8410844), (221338, 7022780), (240253, 6469880), (323494, 4805060), (340520, 4564807), (351139, 4426760), (369620, 4205422), (442676, 3511390), (480506, 3234940), (553345, 2809112), (646988, 2402530), (702278, 2213380), (739240, 2102711), (808735, 1922024), (885352, 1755695), (961012, 1617470), (1106690, 1404556), (1201265, 1293976)]