21583263360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{7039}}^1$

素因数の和:8658

約数の個数: 128

約数和(自身を含む): 68849510400

約数和(自身を除く): 47266247040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1597, 1920, 3194, 4791, 6388, 7039, 7985, 9582, 12776, 14078, 15970, 19164, 21117, 23955, 25552, 28156, 31940, 35195, 38328, 42234, 47910, 51104, 56312, 63880, 70390, 76656, 84468, 95820, 102208, 105585, 112624, 127760, 140780, 153312, 168936, 191640, 204416, 211170, 225248, 255520, 281560, 306624, 337872, 383280, 422340, 450496, 511040, 563120, 613248, 675744, 766560, 844680, 900992, 1022080, 1126240, 1351488, 1533120, 1689360, 2252480, 2702976, 3066240, 3378720, 4504960, 6757440, 11241283, 13514880, 22482566, 33723849, 44965132, 56206415, 67447698, 89930264, 112412830, 134895396, 168619245, 179860528, 224825660, 269790792, 337238490, 359721056, 449651320, 539581584, 674476980, 719442112, 899302640, 1079163168, 1348953960, 1438884224, 1798605280, 2158326336, 2697907920, 3597210560, 4316652672, 5395815840, 7194421120, 10791631680, 21583263360]

約数ペア:

[(1, 21583263360), (2, 10791631680), (3, 7194421120), (4, 5395815840), (5, 4316652672), (6, 3597210560), (8, 2697907920), (10, 2158326336), (12, 1798605280), (15, 1438884224), (16, 1348953960), (20, 1079163168), (24, 899302640), (30, 719442112), (32, 674476980), (40, 539581584), (48, 449651320), (60, 359721056), (64, 337238490), (80, 269790792), (96, 224825660), (120, 179860528), (128, 168619245), (160, 134895396), (192, 112412830), (240, 89930264), (320, 67447698), (384, 56206415), (480, 44965132), (640, 33723849), (960, 22482566), (1597, 13514880), (1920, 11241283), (3194, 6757440), (4791, 4504960), (6388, 3378720), (7039, 3066240), (7985, 2702976), (9582, 2252480), (12776, 1689360), (14078, 1533120), (15970, 1351488), (19164, 1126240), (21117, 1022080), (23955, 900992), (25552, 844680), (28156, 766560), (31940, 675744), (35195, 613248), (38328, 563120), (42234, 511040), (47910, 450496), (51104, 422340), (56312, 383280), (63880, 337872), (70390, 306624), (76656, 281560), (84468, 255520), (95820, 225248), (102208, 211170), (105585, 204416), (112624, 191640), (127760, 168936), (140780, 153312)]