26370180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3465

約数の個数: 72

約数和(自身を含む): 81873792

約数和(自身を除く): 55503612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3407, 3870, 6814, 7740, 10221, 13628, 17035, 20442, 30663, 34070, 40884, 51105, 61326, 68140, 102210, 122652, 146501, 153315, 204420, 293002, 306630, 439503, 586004, 613260, 732505, 879006, 1318509, 1465010, 1758012, 2197515, 2637018, 2930020, 4395030, 5274036, 6592545, 8790060, 13185090, 26370180]

約数ペア:

[(1, 26370180), (2, 13185090), (3, 8790060), (4, 6592545), (5, 5274036), (6, 4395030), (9, 2930020), (10, 2637018), (12, 2197515), (15, 1758012), (18, 1465010), (20, 1318509), (30, 879006), (36, 732505), (43, 613260), (45, 586004), (60, 439503), (86, 306630), (90, 293002), (129, 204420), (172, 153315), (180, 146501), (215, 122652), (258, 102210), (387, 68140), (430, 61326), (516, 51105), (645, 40884), (774, 34070), (860, 30663), (1290, 20442), (1548, 17035), (1935, 13628), (2580, 10221), (3407, 7740), (3870, 6814)]