560472560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7866

約数の個数: 80

約数和(自身を含む): 1391696640

約数和(自身を除く): 831224080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 7793, 8990, 14384, 15586, 17980, 31172, 35960, 38965, 62344, 71920, 77930, 124688, 155860, 225997, 241583, 311720, 451994, 483166, 623440, 903988, 966332, 1129985, 1207915, 1807976, 1932664, 2259970, 2415830, 3615952, 3865328, 4519940, 4831660, 7005907, 9039880, 9663320, 14011814, 18079760, 19326640, 28023628, 35029535, 56047256, 70059070, 112094512, 140118140, 280236280, 560472560]

約数ペア:

[(1, 560472560), (2, 280236280), (4, 140118140), (5, 112094512), (8, 70059070), (10, 56047256), (16, 35029535), (20, 28023628), (29, 19326640), (31, 18079760), (40, 14011814), (58, 9663320), (62, 9039880), (80, 7005907), (116, 4831660), (124, 4519940), (145, 3865328), (155, 3615952), (232, 2415830), (248, 2259970), (290, 1932664), (310, 1807976), (464, 1207915), (496, 1129985), (580, 966332), (620, 903988), (899, 623440), (1160, 483166), (1240, 451994), (1798, 311720), (2320, 241583), (2480, 225997), (3596, 155860), (4495, 124688), (7192, 77930), (7793, 71920), (8990, 62344), (14384, 38965), (15586, 35960), (17980, 31172)]