2019012960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2069}}^1$

素因数の和:2213

約数の個数: 192

約数和(自身を含む): 6760454400

約数和(自身を除く): 4741441440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 107, 114, 120, 152, 160, 190, 214, 228, 240, 285, 304, 321, 380, 428, 456, 480, 535, 570, 608, 642, 760, 856, 912, 1070, 1140, 1284, 1520, 1605, 1712, 1824, 2033, 2069, 2140, 2280, 2568, 3040, 3210, 3424, 4066, 4138, 4280, 4560, 5136, 6099, 6207, 6420, 8132, 8276, 8560, 9120, 10165, 10272, 10345, 12198, 12414, 12840, 16264, 16552, 17120, 20330, 20690, 24396, 24828, 25680, 30495, 31035, 32528, 33104, 39311, 40660, 41380, 48792, 49656, 51360, 60990, 62070, 65056, 66208, 78622, 81320, 82760, 97584, 99312, 117933, 121980, 124140, 157244, 162640, 165520, 195168, 196555, 198624, 221383, 235866, 243960, 248280, 314488, 325280, 331040, 393110, 442766, 471732, 487920, 496560, 589665, 628976, 664149, 786220, 885532, 943464, 975840, 993120, 1106915, 1179330, 1257952, 1328298, 1572440, 1771064, 1886928, 2213830, 2358660, 2656596, 3144880, 3320745, 3542128, 3773856, 4206277, 4427660, 4717320, 5313192, 6289760, 6641490, 7084256, 8412554, 8855320, 9434640, 10626384, 12618831, 13282980, 16825108, 17710640, 18869280, 21031385, 21252768, 25237662, 26565960, 33650216, 35421280, 42062770, 50475324, 53131920, 63094155, 67300432, 84125540, 100950648, 106263840, 126188310, 134600864, 168251080, 201901296, 252376620, 336502160, 403802592, 504753240, 673004320, 1009506480, 2019012960]

約数ペア:

[(1, 2019012960), (2, 1009506480), (3, 673004320), (4, 504753240), (5, 403802592), (6, 336502160), (8, 252376620), (10, 201901296), (12, 168251080), (15, 134600864), (16, 126188310), (19, 106263840), (20, 100950648), (24, 84125540), (30, 67300432), (32, 63094155), (38, 53131920), (40, 50475324), (48, 42062770), (57, 35421280), (60, 33650216), (76, 26565960), (80, 25237662), (95, 21252768), (96, 21031385), (107, 18869280), (114, 17710640), (120, 16825108), (152, 13282980), (160, 12618831), (190, 10626384), (214, 9434640), (228, 8855320), (240, 8412554), (285, 7084256), (304, 6641490), (321, 6289760), (380, 5313192), (428, 4717320), (456, 4427660), (480, 4206277), (535, 3773856), (570, 3542128), (608, 3320745), (642, 3144880), (760, 2656596), (856, 2358660), (912, 2213830), (1070, 1886928), (1140, 1771064), (1284, 1572440), (1520, 1328298), (1605, 1257952), (1712, 1179330), (1824, 1106915), (2033, 993120), (2069, 975840), (2140, 943464), (2280, 885532), (2568, 786220), (3040, 664149), (3210, 628976), (3424, 589665), (4066, 496560), (4138, 487920), (4280, 471732), (4560, 442766), (5136, 393110), (6099, 331040), (6207, 325280), (6420, 314488), (8132, 248280), (8276, 243960), (8560, 235866), (9120, 221383), (10165, 198624), (10272, 196555), (10345, 195168), (12198, 165520), (12414, 162640), (12840, 157244), (16264, 124140), (16552, 121980), (17120, 117933), (20330, 99312), (20690, 97584), (24396, 82760), (24828, 81320), (25680, 78622), (30495, 66208), (31035, 65056), (32528, 62070), (33104, 60990), (39311, 51360), (40660, 49656), (41380, 48792)]