15679936640

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{162251}}^1$

素因数の和:162421

約数の個数: 64

約数和(自身を含む): 37733325120

約数和(自身を除く): 22053388480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 755, 1208, 1510, 2416, 3020, 4832, 6040, 9664, 12080, 19328, 24160, 48320, 96640, 162251, 324502, 649004, 811255, 1298008, 1622510, 2596016, 3245020, 5192032, 6490040, 10384064, 12980080, 20768128, 24499901, 25960160, 48999802, 51920320, 97999604, 103840640, 122499505, 195999208, 244999010, 391998416, 489998020, 783996832, 979996040, 1567993664, 1959992080, 3135987328, 3919984160, 7839968320, 15679936640]

約数ペア:

[(1, 15679936640), (2, 7839968320), (4, 3919984160), (5, 3135987328), (8, 1959992080), (10, 1567993664), (16, 979996040), (20, 783996832), (32, 489998020), (40, 391998416), (64, 244999010), (80, 195999208), (128, 122499505), (151, 103840640), (160, 97999604), (302, 51920320), (320, 48999802), (604, 25960160), (640, 24499901), (755, 20768128), (1208, 12980080), (1510, 10384064), (2416, 6490040), (3020, 5192032), (4832, 3245020), (6040, 2596016), (9664, 1622510), (12080, 1298008), (19328, 811255), (24160, 649004), (48320, 324502), (96640, 162251)]