61904040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2087

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 149603160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2039, 2530, 2760, 3036, 3795, 4078, 5060, 6072, 6117, 7590, 8156, 10120, 10195, 12234, 15180, 16312, 20390, 22429, 24468, 30360, 30585, 40780, 44858, 46897, 48936, 61170, 67287, 81560, 89716, 93794, 112145, 122340, 134574, 140691, 179432, 187588, 224290, 234485, 244680, 269148, 281382, 336435, 375176, 448580, 468970, 515867, 538296, 562764, 672870, 703455, 897160, 937940, 1031734, 1125528, 1345740, 1406910, 1547601, 1875880, 2063468, 2579335, 2691480, 2813820, 3095202, 4126936, 5158670, 5627640, 6190404, 7738005, 10317340, 12380808, 15476010, 20634680, 30952020, 61904040]

約数ペア:

[(1, 61904040), (2, 30952020), (3, 20634680), (4, 15476010), (5, 12380808), (6, 10317340), (8, 7738005), (10, 6190404), (11, 5627640), (12, 5158670), (15, 4126936), (20, 3095202), (22, 2813820), (23, 2691480), (24, 2579335), (30, 2063468), (33, 1875880), (40, 1547601), (44, 1406910), (46, 1345740), (55, 1125528), (60, 1031734), (66, 937940), (69, 897160), (88, 703455), (92, 672870), (110, 562764), (115, 538296), (120, 515867), (132, 468970), (138, 448580), (165, 375176), (184, 336435), (220, 281382), (230, 269148), (253, 244680), (264, 234485), (276, 224290), (330, 187588), (345, 179432), (440, 140691), (460, 134574), (506, 122340), (552, 112145), (660, 93794), (690, 89716), (759, 81560), (920, 67287), (1012, 61170), (1265, 48936), (1320, 46897), (1380, 44858), (1518, 40780), (2024, 30585), (2039, 30360), (2530, 24468), (2760, 22429), (3036, 20390), (3795, 16312), (4078, 15180), (5060, 12234), (6072, 10195), (6117, 10120), (7590, 8156)]