2017611520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3607}}^1$

素因数の和:3670

約数の個数: 144

約数和(自身を含む): 5309821440

約数和(自身を除く): 3292209920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 368, 380, 437, 460, 608, 640, 736, 760, 874, 920, 1216, 1280, 1472, 1520, 1748, 1840, 2185, 2432, 2944, 3040, 3496, 3607, 3680, 4370, 4864, 5888, 6080, 6992, 7214, 7360, 8740, 12160, 13984, 14428, 14720, 17480, 18035, 24320, 27968, 28856, 29440, 34960, 36070, 55936, 57712, 68533, 69920, 72140, 82961, 111872, 115424, 137066, 139840, 144280, 165922, 230848, 274132, 279680, 288560, 331844, 342665, 414805, 461696, 548264, 559360, 577120, 663688, 685330, 829610, 923392, 1096528, 1154240, 1327376, 1370660, 1576259, 1659220, 2193056, 2308480, 2654752, 2741320, 3152518, 3318440, 4386112, 4616960, 5309504, 5482640, 6305036, 6636880, 7881295, 8772224, 10619008, 10965280, 12610072, 13273760, 15762590, 17544448, 21238016, 21930560, 25220144, 26547520, 31525180, 43861120, 50440288, 53095040, 63050360, 87722240, 100880576, 106190080, 126100720, 201761152, 252201440, 403522304, 504402880, 1008805760, 2017611520]

約数ペア:

[(1, 2017611520), (2, 1008805760), (4, 504402880), (5, 403522304), (8, 252201440), (10, 201761152), (16, 126100720), (19, 106190080), (20, 100880576), (23, 87722240), (32, 63050360), (38, 53095040), (40, 50440288), (46, 43861120), (64, 31525180), (76, 26547520), (80, 25220144), (92, 21930560), (95, 21238016), (115, 17544448), (128, 15762590), (152, 13273760), (160, 12610072), (184, 10965280), (190, 10619008), (230, 8772224), (256, 7881295), (304, 6636880), (320, 6305036), (368, 5482640), (380, 5309504), (437, 4616960), (460, 4386112), (608, 3318440), (640, 3152518), (736, 2741320), (760, 2654752), (874, 2308480), (920, 2193056), (1216, 1659220), (1280, 1576259), (1472, 1370660), (1520, 1327376), (1748, 1154240), (1840, 1096528), (2185, 923392), (2432, 829610), (2944, 685330), (3040, 663688), (3496, 577120), (3607, 559360), (3680, 548264), (4370, 461696), (4864, 414805), (5888, 342665), (6080, 331844), (6992, 288560), (7214, 279680), (7360, 274132), (8740, 230848), (12160, 165922), (13984, 144280), (14428, 139840), (14720, 137066), (17480, 115424), (18035, 111872), (24320, 82961), (27968, 72140), (28856, 69920), (29440, 68533), (34960, 57712), (36070, 55936)]