121798740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15301

約数の個数: 96

約数和(自身を含む): 410296320

約数和(自身を除く): 288497580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15263, 30526, 45789, 61052, 76315, 91578, 106841, 152630, 183156, 213682, 228945, 289997, 305260, 320523, 427364, 457890, 534205, 579994, 641046, 869991, 915780, 1068410, 1159988, 1282092, 1449985, 1602615, 1739982, 2029979, 2136820, 2899970, 3205230, 3479964, 4059958, 4349955, 5799940, 6089937, 6410460, 8119916, 8699910, 10149895, 12179874, 17399820, 20299790, 24359748, 30449685, 40599580, 60899370, 121798740]

約数ペア:

[(1, 121798740), (2, 60899370), (3, 40599580), (4, 30449685), (5, 24359748), (6, 20299790), (7, 17399820), (10, 12179874), (12, 10149895), (14, 8699910), (15, 8119916), (19, 6410460), (20, 6089937), (21, 5799940), (28, 4349955), (30, 4059958), (35, 3479964), (38, 3205230), (42, 2899970), (57, 2136820), (60, 2029979), (70, 1739982), (76, 1602615), (84, 1449985), (95, 1282092), (105, 1159988), (114, 1068410), (133, 915780), (140, 869991), (190, 641046), (210, 579994), (228, 534205), (266, 457890), (285, 427364), (380, 320523), (399, 305260), (420, 289997), (532, 228945), (570, 213682), (665, 183156), (798, 152630), (1140, 106841), (1330, 91578), (1596, 76315), (1995, 61052), (2660, 45789), (3990, 30526), (7980, 15263)]