19046160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3779}}^1$

素因数の和:3805

約数の個数: 120

約数和(自身を含む): 73120320

約数和(自身を除く): 54074160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3779, 5040, 7558, 11337, 15116, 18895, 22674, 26453, 30232, 34011, 37790, 45348, 52906, 56685, 60464, 68022, 75580, 79359, 90696, 105812, 113370, 132265, 136044, 151160, 158718, 170055, 181392, 211624, 226740, 238077, 264530, 272088, 302320, 317436, 340110, 396795, 423248, 453480, 476154, 529060, 544176, 634872, 680220, 793590, 906960, 952308, 1058120, 1190385, 1269744, 1360440, 1587180, 1904616, 2116240, 2380770, 2720880, 3174360, 3809232, 4761540, 6348720, 9523080, 19046160]

約数ペア:

[(1, 19046160), (2, 9523080), (3, 6348720), (4, 4761540), (5, 3809232), (6, 3174360), (7, 2720880), (8, 2380770), (9, 2116240), (10, 1904616), (12, 1587180), (14, 1360440), (15, 1269744), (16, 1190385), (18, 1058120), (20, 952308), (21, 906960), (24, 793590), (28, 680220), (30, 634872), (35, 544176), (36, 529060), (40, 476154), (42, 453480), (45, 423248), (48, 396795), (56, 340110), (60, 317436), (63, 302320), (70, 272088), (72, 264530), (80, 238077), (84, 226740), (90, 211624), (105, 181392), (112, 170055), (120, 158718), (126, 151160), (140, 136044), (144, 132265), (168, 113370), (180, 105812), (210, 90696), (240, 79359), (252, 75580), (280, 68022), (315, 60464), (336, 56685), (360, 52906), (420, 45348), (504, 37790), (560, 34011), (630, 30232), (720, 26453), (840, 22674), (1008, 18895), (1260, 15116), (1680, 11337), (2520, 7558), (3779, 5040)]