2912661440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14897}}^1$

素因数の和:14974

約数の個数: 112

約数和(自身を含む): 7628729472

約数和(自身を除く): 4716068032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 320, 376, 416, 470, 520, 611, 752, 832, 940, 1040, 1222, 1504, 1880, 2080, 2444, 3008, 3055, 3760, 4160, 4888, 6110, 7520, 9776, 12220, 14897, 15040, 19552, 24440, 29794, 39104, 48880, 59588, 74485, 97760, 119176, 148970, 193661, 195520, 238352, 297940, 387322, 476704, 595880, 700159, 774644, 953408, 968305, 1191760, 1400318, 1549288, 1936610, 2383520, 2800636, 3098576, 3500795, 3873220, 4767040, 5601272, 6197152, 7001590, 7746440, 9102067, 11202544, 12394304, 14003180, 15492880, 18204134, 22405088, 28006360, 30985760, 36408268, 44810176, 45510335, 56012720, 61971520, 72816536, 91020670, 112025440, 145633072, 182041340, 224050880, 291266144, 364082680, 582532288, 728165360, 1456330720, 2912661440]

約数ペア:

[(1, 2912661440), (2, 1456330720), (4, 728165360), (5, 582532288), (8, 364082680), (10, 291266144), (13, 224050880), (16, 182041340), (20, 145633072), (26, 112025440), (32, 91020670), (40, 72816536), (47, 61971520), (52, 56012720), (64, 45510335), (65, 44810176), (80, 36408268), (94, 30985760), (104, 28006360), (130, 22405088), (160, 18204134), (188, 15492880), (208, 14003180), (235, 12394304), (260, 11202544), (320, 9102067), (376, 7746440), (416, 7001590), (470, 6197152), (520, 5601272), (611, 4767040), (752, 3873220), (832, 3500795), (940, 3098576), (1040, 2800636), (1222, 2383520), (1504, 1936610), (1880, 1549288), (2080, 1400318), (2444, 1191760), (3008, 968305), (3055, 953408), (3760, 774644), (4160, 700159), (4888, 595880), (6110, 476704), (7520, 387322), (9776, 297940), (12220, 238352), (14897, 195520), (15040, 193661), (19552, 148970), (24440, 119176), (29794, 97760), (39104, 74485), (48880, 59588)]