127201920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 128

約数和(自身を含む): 410235840

約数和(自身を除く): 283033920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 683, 776, 960, 970, 1164, 1366, 1455, 1552, 1920, 1940, 2049, 2328, 2732, 2910, 3104, 3415, 3880, 4098, 4656, 5464, 5820, 6208, 6830, 7760, 8196, 9312, 10245, 10928, 11640, 12416, 13660, 15520, 16392, 18624, 20490, 21856, 23280, 27320, 31040, 32784, 37248, 40980, 43712, 46560, 54640, 62080, 65568, 66251, 81960, 87424, 93120, 109280, 131136, 132502, 163920, 186240, 198753, 218560, 262272, 265004, 327840, 331255, 397506, 437120, 530008, 655680, 662510, 795012, 993765, 1060016, 1311360, 1325020, 1590024, 1987530, 2120032, 2650040, 3180048, 3975060, 4240064, 5300080, 6360096, 7950120, 8480128, 10600160, 12720192, 15900240, 21200320, 25440384, 31800480, 42400640, 63600960, 127201920]

約数ペア:

[(1, 127201920), (2, 63600960), (3, 42400640), (4, 31800480), (5, 25440384), (6, 21200320), (8, 15900240), (10, 12720192), (12, 10600160), (15, 8480128), (16, 7950120), (20, 6360096), (24, 5300080), (30, 4240064), (32, 3975060), (40, 3180048), (48, 2650040), (60, 2120032), (64, 1987530), (80, 1590024), (96, 1325020), (97, 1311360), (120, 1060016), (128, 993765), (160, 795012), (192, 662510), (194, 655680), (240, 530008), (291, 437120), (320, 397506), (384, 331255), (388, 327840), (480, 265004), (485, 262272), (582, 218560), (640, 198753), (683, 186240), (776, 163920), (960, 132502), (970, 131136), (1164, 109280), (1366, 93120), (1455, 87424), (1552, 81960), (1920, 66251), (1940, 65568), (2049, 62080), (2328, 54640), (2732, 46560), (2910, 43712), (3104, 40980), (3415, 37248), (3880, 32784), (4098, 31040), (4656, 27320), (5464, 23280), (5820, 21856), (6208, 20490), (6830, 18624), (7760, 16392), (8196, 15520), (9312, 13660), (10245, 12416), (10928, 11640)]