102386760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{121889}}^1$

素因数の和:121910

約数の個数: 64

約数和(自身を含む): 351043200

約数和(自身を除く): 248656440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 121889, 243778, 365667, 487556, 609445, 731334, 853223, 975112, 1218890, 1462668, 1706446, 1828335, 2437780, 2559669, 2925336, 3412892, 3656670, 4266115, 4875560, 5119338, 6825784, 7313340, 8532230, 10238676, 12798345, 14626680, 17064460, 20477352, 25596690, 34128920, 51193380, 102386760]

約数ペア:

[(1, 102386760), (2, 51193380), (3, 34128920), (4, 25596690), (5, 20477352), (6, 17064460), (7, 14626680), (8, 12798345), (10, 10238676), (12, 8532230), (14, 7313340), (15, 6825784), (20, 5119338), (21, 4875560), (24, 4266115), (28, 3656670), (30, 3412892), (35, 2925336), (40, 2559669), (42, 2437780), (56, 1828335), (60, 1706446), (70, 1462668), (84, 1218890), (105, 975112), (120, 853223), (140, 731334), (168, 609445), (210, 487556), (280, 365667), (420, 243778), (840, 121889)]