15704069080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{281839}}^1$

素因数の和:282056

約数の個数: 64

約数和(自身を含む): 40584960000

約数和(自身を除く): 24880890920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1990, 2786, 3980, 5572, 6965, 7960, 11144, 13930, 27860, 55720, 281839, 563678, 1127356, 1409195, 1972873, 2254712, 2818390, 3945746, 5636780, 7891492, 9864365, 11273560, 15782984, 19728730, 39457460, 56085961, 78914920, 112171922, 224343844, 280429805, 392601727, 448687688, 560859610, 785203454, 1121719220, 1570406908, 1963008635, 2243438440, 3140813816, 3926017270, 7852034540, 15704069080]

約数ペア:

[(1, 15704069080), (2, 7852034540), (4, 3926017270), (5, 3140813816), (7, 2243438440), (8, 1963008635), (10, 1570406908), (14, 1121719220), (20, 785203454), (28, 560859610), (35, 448687688), (40, 392601727), (56, 280429805), (70, 224343844), (140, 112171922), (199, 78914920), (280, 56085961), (398, 39457460), (796, 19728730), (995, 15782984), (1393, 11273560), (1592, 9864365), (1990, 7891492), (2786, 5636780), (3980, 3945746), (5572, 2818390), (6965, 2254712), (7960, 1972873), (11144, 1409195), (13930, 1127356), (27860, 563678), (55720, 281839)]