80525040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17659}}^1$

素因数の和:17694

約数の個数: 80

約数和(自身を含む): 262780800

約数和(自身を除く): 182255760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17659, 35318, 52977, 70636, 88295, 105954, 141272, 176590, 211908, 264885, 282544, 335521, 353180, 423816, 529770, 671042, 706360, 847632, 1006563, 1059540, 1342084, 1412720, 1677605, 2013126, 2119080, 2684168, 3355210, 4026252, 4238160, 5032815, 5368336, 6710420, 8052504, 10065630, 13420840, 16105008, 20131260, 26841680, 40262520, 80525040]

約数ペア:

[(1, 80525040), (2, 40262520), (3, 26841680), (4, 20131260), (5, 16105008), (6, 13420840), (8, 10065630), (10, 8052504), (12, 6710420), (15, 5368336), (16, 5032815), (19, 4238160), (20, 4026252), (24, 3355210), (30, 2684168), (38, 2119080), (40, 2013126), (48, 1677605), (57, 1412720), (60, 1342084), (76, 1059540), (80, 1006563), (95, 847632), (114, 706360), (120, 671042), (152, 529770), (190, 423816), (228, 353180), (240, 335521), (285, 282544), (304, 264885), (380, 211908), (456, 176590), (570, 141272), (760, 105954), (912, 88295), (1140, 70636), (1520, 52977), (2280, 35318), (4560, 17659)]