38153520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 120

約数和(自身を含む): 134924400

約数和(自身を除く): 96770880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2789, 3420, 4560, 5578, 6840, 8367, 11156, 13680, 13945, 16734, 22312, 25101, 27890, 33468, 41835, 44624, 50202, 52991, 55780, 66936, 83670, 100404, 105982, 111560, 125505, 133872, 158973, 167340, 200808, 211964, 223120, 251010, 264955, 317946, 334680, 401616, 423928, 476919, 502020, 529910, 635892, 669360, 794865, 847856, 953838, 1004040, 1059820, 1271784, 1589730, 1907676, 2008080, 2119640, 2384595, 2543568, 3179460, 3815352, 4239280, 4769190, 6358920, 7630704, 9538380, 12717840, 19076760, 38153520]

約数ペア:

[(1, 38153520), (2, 19076760), (3, 12717840), (4, 9538380), (5, 7630704), (6, 6358920), (8, 4769190), (9, 4239280), (10, 3815352), (12, 3179460), (15, 2543568), (16, 2384595), (18, 2119640), (19, 2008080), (20, 1907676), (24, 1589730), (30, 1271784), (36, 1059820), (38, 1004040), (40, 953838), (45, 847856), (48, 794865), (57, 669360), (60, 635892), (72, 529910), (76, 502020), (80, 476919), (90, 423928), (95, 401616), (114, 334680), (120, 317946), (144, 264955), (152, 251010), (171, 223120), (180, 211964), (190, 200808), (228, 167340), (240, 158973), (285, 133872), (304, 125505), (342, 111560), (360, 105982), (380, 100404), (456, 83670), (570, 66936), (684, 55780), (720, 52991), (760, 50202), (855, 44624), (912, 41835), (1140, 33468), (1368, 27890), (1520, 25101), (1710, 22312), (2280, 16734), (2736, 13945), (2789, 13680), (3420, 11156), (4560, 8367), (5578, 6840)]