15450120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6131}}^1$

素因数の和:6155

約数の個数: 96

約数和(自身を含む): 57395520

約数和(自身を除く): 41945400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6131, 12262, 18393, 24524, 30655, 36786, 42917, 49048, 55179, 61310, 73572, 85834, 91965, 110358, 122620, 128751, 147144, 171668, 183930, 214585, 220716, 245240, 257502, 275895, 343336, 367860, 386253, 429170, 441432, 515004, 551790, 643755, 735720, 772506, 858340, 1030008, 1103580, 1287510, 1545012, 1716680, 1931265, 2207160, 2575020, 3090024, 3862530, 5150040, 7725060, 15450120]

約数ペア:

[(1, 15450120), (2, 7725060), (3, 5150040), (4, 3862530), (5, 3090024), (6, 2575020), (7, 2207160), (8, 1931265), (9, 1716680), (10, 1545012), (12, 1287510), (14, 1103580), (15, 1030008), (18, 858340), (20, 772506), (21, 735720), (24, 643755), (28, 551790), (30, 515004), (35, 441432), (36, 429170), (40, 386253), (42, 367860), (45, 343336), (56, 275895), (60, 257502), (63, 245240), (70, 220716), (72, 214585), (84, 183930), (90, 171668), (105, 147144), (120, 128751), (126, 122620), (140, 110358), (168, 91965), (180, 85834), (210, 73572), (252, 61310), (280, 55179), (315, 49048), (360, 42917), (420, 36786), (504, 30655), (630, 24524), (840, 18393), (1260, 12262), (2520, 6131)]