123111040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14797}}^1$

素因数の和:14829

約数の個数: 64

約数和(自身を含む): 316973160

約数和(自身を除く): 193862120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 14797, 29594, 59188, 73985, 118376, 147970, 192361, 236752, 295940, 384722, 473504, 591880, 769444, 947008, 961805, 1183760, 1538888, 1894016, 1923610, 2367520, 3077776, 3847220, 4735040, 6155552, 7694440, 9470080, 12311104, 15388880, 24622208, 30777760, 61555520, 123111040]

約数ペア:

[(1, 123111040), (2, 61555520), (4, 30777760), (5, 24622208), (8, 15388880), (10, 12311104), (13, 9470080), (16, 7694440), (20, 6155552), (26, 4735040), (32, 3847220), (40, 3077776), (52, 2367520), (64, 1923610), (65, 1894016), (80, 1538888), (104, 1183760), (128, 961805), (130, 947008), (160, 769444), (208, 591880), (260, 473504), (320, 384722), (416, 295940), (520, 236752), (640, 192361), (832, 147970), (1040, 118376), (1664, 73985), (2080, 59188), (4160, 29594), (8320, 14797)]