1320120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 4539600

約数和(自身を除く): 3219480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 193, 228, 285, 342, 360, 380, 386, 456, 570, 579, 684, 760, 772, 855, 965, 1140, 1158, 1368, 1544, 1710, 1737, 1930, 2280, 2316, 2895, 3420, 3474, 3667, 3860, 4632, 5790, 6840, 6948, 7334, 7720, 8685, 11001, 11580, 13896, 14668, 17370, 18335, 22002, 23160, 29336, 33003, 34740, 36670, 44004, 55005, 66006, 69480, 73340, 88008, 110010, 132012, 146680, 165015, 220020, 264024, 330030, 440040, 660060, 1320120]

約数ペア:

[(1, 1320120), (2, 660060), (3, 440040), (4, 330030), (5, 264024), (6, 220020), (8, 165015), (9, 146680), (10, 132012), (12, 110010), (15, 88008), (18, 73340), (19, 69480), (20, 66006), (24, 55005), (30, 44004), (36, 36670), (38, 34740), (40, 33003), (45, 29336), (57, 23160), (60, 22002), (72, 18335), (76, 17370), (90, 14668), (95, 13896), (114, 11580), (120, 11001), (152, 8685), (171, 7720), (180, 7334), (190, 6948), (193, 6840), (228, 5790), (285, 4632), (342, 3860), (360, 3667), (380, 3474), (386, 3420), (456, 2895), (570, 2316), (579, 2280), (684, 1930), (760, 1737), (772, 1710), (855, 1544), (965, 1368), (1140, 1158)]