127741080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 413061120

約数和(自身を除く): 285320040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1493, 1860, 2139, 2760, 2852, 2986, 3565, 3720, 4278, 4479, 5704, 5972, 7130, 7465, 8556, 8958, 10695, 11944, 14260, 14930, 17112, 17916, 21390, 22395, 28520, 29860, 34339, 35832, 42780, 44790, 46283, 59720, 68678, 85560, 89580, 92566, 103017, 137356, 138849, 171695, 179160, 185132, 206034, 231415, 274712, 277698, 343390, 370264, 412068, 462830, 515085, 555396, 686780, 694245, 824136, 925660, 1030170, 1064509, 1110792, 1373560, 1388490, 1851320, 2060340, 2129018, 2776980, 3193527, 4120680, 4258036, 5322545, 5553960, 6387054, 8516072, 10645090, 12774108, 15967635, 21290180, 25548216, 31935270, 42580360, 63870540, 127741080]

約数ペア:

[(1, 127741080), (2, 63870540), (3, 42580360), (4, 31935270), (5, 25548216), (6, 21290180), (8, 15967635), (10, 12774108), (12, 10645090), (15, 8516072), (20, 6387054), (23, 5553960), (24, 5322545), (30, 4258036), (31, 4120680), (40, 3193527), (46, 2776980), (60, 2129018), (62, 2060340), (69, 1851320), (92, 1388490), (93, 1373560), (115, 1110792), (120, 1064509), (124, 1030170), (138, 925660), (155, 824136), (184, 694245), (186, 686780), (230, 555396), (248, 515085), (276, 462830), (310, 412068), (345, 370264), (372, 343390), (460, 277698), (465, 274712), (552, 231415), (620, 206034), (690, 185132), (713, 179160), (744, 171695), (920, 138849), (930, 137356), (1240, 103017), (1380, 92566), (1426, 89580), (1493, 85560), (1860, 68678), (2139, 59720), (2760, 46283), (2852, 44790), (2986, 42780), (3565, 35832), (3720, 34339), (4278, 29860), (4479, 28520), (5704, 22395), (5972, 21390), (7130, 17916), (7465, 17112), (8556, 14930), (8958, 14260), (10695, 11944)]