1648483920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3617}}^1$

素因数の和:3850

約数の個数: 160

約数和(自身を含む): 5706599040

約数和(自身を除く): 4058115120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 540, 633, 720, 844, 1055, 1080, 1266, 1688, 1899, 2110, 2160, 2532, 3165, 3376, 3617, 3798, 4220, 5064, 5697, 6330, 7234, 7596, 8440, 9495, 10128, 10851, 11394, 12660, 14468, 15192, 16880, 18085, 18990, 21702, 22788, 25320, 28485, 28936, 30384, 32553, 36170, 37980, 43404, 45576, 50640, 54255, 56970, 57872, 65106, 72340, 75960, 86808, 91152, 97659, 108510, 113940, 130212, 144680, 151920, 162765, 173616, 195318, 217020, 227880, 260424, 289360, 325530, 390636, 434040, 455760, 488295, 520848, 651060, 763187, 781272, 868080, 976590, 1302120, 1526374, 1562544, 1953180, 2289561, 2604240, 3052748, 3815935, 3906360, 4579122, 6105496, 6868683, 7631870, 7812720, 9158244, 11447805, 12210992, 13737366, 15263740, 18316488, 20606049, 22895610, 27474732, 30527480, 34343415, 36632976, 41212098, 45791220, 54949464, 61054960, 68686830, 82424196, 91582440, 103030245, 109898928, 137373660, 164848392, 183164880, 206060490, 274747320, 329696784, 412120980, 549494640, 824241960, 1648483920]

約数ペア:

[(1, 1648483920), (2, 824241960), (3, 549494640), (4, 412120980), (5, 329696784), (6, 274747320), (8, 206060490), (9, 183164880), (10, 164848392), (12, 137373660), (15, 109898928), (16, 103030245), (18, 91582440), (20, 82424196), (24, 68686830), (27, 61054960), (30, 54949464), (36, 45791220), (40, 41212098), (45, 36632976), (48, 34343415), (54, 30527480), (60, 27474732), (72, 22895610), (80, 20606049), (90, 18316488), (108, 15263740), (120, 13737366), (135, 12210992), (144, 11447805), (180, 9158244), (211, 7812720), (216, 7631870), (240, 6868683), (270, 6105496), (360, 4579122), (422, 3906360), (432, 3815935), (540, 3052748), (633, 2604240), (720, 2289561), (844, 1953180), (1055, 1562544), (1080, 1526374), (1266, 1302120), (1688, 976590), (1899, 868080), (2110, 781272), (2160, 763187), (2532, 651060), (3165, 520848), (3376, 488295), (3617, 455760), (3798, 434040), (4220, 390636), (5064, 325530), (5697, 289360), (6330, 260424), (7234, 227880), (7596, 217020), (8440, 195318), (9495, 173616), (10128, 162765), (10851, 151920), (11394, 144680), (12660, 130212), (14468, 113940), (15192, 108510), (16880, 97659), (18085, 91152), (18990, 86808), (21702, 75960), (22788, 72340), (25320, 65106), (28485, 57872), (28936, 56970), (30384, 54255), (32553, 50640), (36170, 45576), (37980, 43404)]