15950871920240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{21524981}}^1$

素因数の和:21525210

約数の個数: 80

約数和(自身を含む): 37954570260960

約数和(自身を除く): 22003698340720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 157, 236, 295, 314, 472, 590, 628, 785, 944, 1180, 1256, 1570, 2360, 2512, 3140, 4720, 6280, 9263, 12560, 18526, 37052, 46315, 74104, 92630, 148208, 185260, 370520, 741040, 21524981, 43049962, 86099924, 107624905, 172199848, 215249810, 344399696, 430499620, 860999240, 1269973879, 1721998480, 2539947758, 3379422017, 5079895516, 6349869395, 6758844034, 10159791032, 12699738790, 13517688068, 16897110085, 20319582064, 25399477580, 27035376136, 33794220170, 50798955160, 54070752272, 67588440340, 101597910320, 135176880680, 199385899003, 270353761360, 398771798006, 797543596012, 996929495015, 1595087192024, 1993858990030, 3190174384048, 3987717980060, 7975435960120, 15950871920240]

約数ペア:

[(1, 15950871920240), (2, 7975435960120), (4, 3987717980060), (5, 3190174384048), (8, 1993858990030), (10, 1595087192024), (16, 996929495015), (20, 797543596012), (40, 398771798006), (59, 270353761360), (80, 199385899003), (118, 135176880680), (157, 101597910320), (236, 67588440340), (295, 54070752272), (314, 50798955160), (472, 33794220170), (590, 27035376136), (628, 25399477580), (785, 20319582064), (944, 16897110085), (1180, 13517688068), (1256, 12699738790), (1570, 10159791032), (2360, 6758844034), (2512, 6349869395), (3140, 5079895516), (4720, 3379422017), (6280, 2539947758), (9263, 1721998480), (12560, 1269973879), (18526, 860999240), (37052, 430499620), (46315, 344399696), (74104, 215249810), (92630, 172199848), (148208, 107624905), (185260, 86099924), (370520, 43049962), (741040, 21524981)]