655067880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4751}}^1$

素因数の和:5151

約数の個数: 96

約数和(自身を含む): 2134978560

約数和(自身を除く): 1479910680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383, 766, 1149, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 4751, 5745, 6894, 7660, 9192, 9502, 11490, 13788, 14253, 15320, 17235, 19004, 22980, 23755, 27576, 28506, 34470, 38008, 42759, 45960, 47510, 57012, 68940, 71265, 85518, 95020, 114024, 137880, 142530, 171036, 190040, 213795, 285060, 342072, 427590, 570120, 855180, 1710360, 1819633, 3639266, 5458899, 7278532, 9098165, 10917798, 14557064, 16376697, 18196330, 21835596, 27294495, 32753394, 36392660, 43671192, 54588990, 65506788, 72785320, 81883485, 109177980, 131013576, 163766970, 218355960, 327533940, 655067880]

約数ペア:

[(1, 655067880), (2, 327533940), (3, 218355960), (4, 163766970), (5, 131013576), (6, 109177980), (8, 81883485), (9, 72785320), (10, 65506788), (12, 54588990), (15, 43671192), (18, 36392660), (20, 32753394), (24, 27294495), (30, 21835596), (36, 18196330), (40, 16376697), (45, 14557064), (60, 10917798), (72, 9098165), (90, 7278532), (120, 5458899), (180, 3639266), (360, 1819633), (383, 1710360), (766, 855180), (1149, 570120), (1532, 427590), (1915, 342072), (2298, 285060), (3064, 213795), (3447, 190040), (3830, 171036), (4596, 142530), (4751, 137880), (5745, 114024), (6894, 95020), (7660, 85518), (9192, 71265), (9502, 68940), (11490, 57012), (13788, 47510), (14253, 45960), (15320, 42759), (17235, 38008), (19004, 34470), (22980, 28506), (23755, 27576)]