3988394880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109331}}^1$

素因数の和:109372

約数の個数: 128

約数和(自身を含む): 13382236800

約数和(自身を除く): 9393841920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 109331, 218662, 327993, 437324, 546655, 655986, 874648, 1093310, 1311972, 1639965, 1749296, 2077289, 2186620, 2623944, 3279930, 3498592, 4154578, 4373240, 5247888, 6231867, 6559860, 6997184, 8309156, 8746480, 10386445, 10495776, 12463734, 13119720, 13994368, 16618312, 17492960, 20772890, 20991552, 24927468, 26239440, 31159335, 33236624, 34985920, 41545780, 41983104, 49854936, 52478880, 62318670, 66473248, 69971840, 83091560, 99709872, 104957760, 124637340, 132946496, 166183120, 199419744, 209915520, 249274680, 265892992, 332366240, 398839488, 498549360, 664732480, 797678976, 997098720, 1329464960, 1994197440, 3988394880]

約数ペア:

[(1, 3988394880), (2, 1994197440), (3, 1329464960), (4, 997098720), (5, 797678976), (6, 664732480), (8, 498549360), (10, 398839488), (12, 332366240), (15, 265892992), (16, 249274680), (19, 209915520), (20, 199419744), (24, 166183120), (30, 132946496), (32, 124637340), (38, 104957760), (40, 99709872), (48, 83091560), (57, 69971840), (60, 66473248), (64, 62318670), (76, 52478880), (80, 49854936), (95, 41983104), (96, 41545780), (114, 34985920), (120, 33236624), (128, 31159335), (152, 26239440), (160, 24927468), (190, 20991552), (192, 20772890), (228, 17492960), (240, 16618312), (285, 13994368), (304, 13119720), (320, 12463734), (380, 10495776), (384, 10386445), (456, 8746480), (480, 8309156), (570, 6997184), (608, 6559860), (640, 6231867), (760, 5247888), (912, 4373240), (960, 4154578), (1140, 3498592), (1216, 3279930), (1520, 2623944), (1824, 2186620), (1920, 2077289), (2280, 1749296), (2432, 1639965), (3040, 1311972), (3648, 1093310), (4560, 874648), (6080, 655986), (7296, 546655), (9120, 437324), (12160, 327993), (18240, 218662), (36480, 109331)]