123428340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{32653}}^1$

素因数の和:32678

約数の個数: 96

約数和(自身を含む): 438869760

約数和(自身を除く): 315441420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 32653, 65306, 97959, 130612, 163265, 195918, 228571, 293877, 326530, 391836, 457142, 489795, 587754, 653060, 685713, 881631, 914284, 979590, 1142855, 1175508, 1371426, 1469385, 1763262, 1959180, 2057139, 2285710, 2742852, 2938770, 3428565, 3526524, 4114278, 4408155, 4571420, 5877540, 6171417, 6857130, 8228556, 8816310, 10285695, 12342834, 13714260, 17632620, 20571390, 24685668, 30857085, 41142780, 61714170, 123428340]

約数ペア:

[(1, 123428340), (2, 61714170), (3, 41142780), (4, 30857085), (5, 24685668), (6, 20571390), (7, 17632620), (9, 13714260), (10, 12342834), (12, 10285695), (14, 8816310), (15, 8228556), (18, 6857130), (20, 6171417), (21, 5877540), (27, 4571420), (28, 4408155), (30, 4114278), (35, 3526524), (36, 3428565), (42, 2938770), (45, 2742852), (54, 2285710), (60, 2057139), (63, 1959180), (70, 1763262), (84, 1469385), (90, 1371426), (105, 1175508), (108, 1142855), (126, 979590), (135, 914284), (140, 881631), (180, 685713), (189, 653060), (210, 587754), (252, 489795), (270, 457142), (315, 391836), (378, 326530), (420, 293877), (540, 228571), (630, 195918), (756, 163265), (945, 130612), (1260, 97959), (1890, 65306), (3780, 32653)]