15489892080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1654903}}^1$

素因数の和:1654935

約数の個数: 120

約数和(自身を含む): 56021810208

約数和(自身を除く): 40531918128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 1654903, 3309806, 4964709, 6619612, 8274515, 9929418, 13239224, 14894127, 16549030, 19858836, 21513739, 24823545, 26478448, 29788254, 33098060, 39717672, 43027478, 49647090, 59576508, 64541217, 66196120, 74470635, 79435344, 86054956, 99294180, 107568695, 119153016, 129082434, 132392240, 148941270, 172109912, 193623651, 198588360, 215137390, 238306032, 258164868, 297882540, 322706085, 344219824, 387247302, 397176720, 430274780, 516329736, 595765080, 645412170, 774494604, 860549560, 968118255, 1032659472, 1191530160, 1290824340, 1548989208, 1721099120, 1936236510, 2581648680, 3097978416, 3872473020, 5163297360, 7744946040, 15489892080]

約数ペア:

[(1, 15489892080), (2, 7744946040), (3, 5163297360), (4, 3872473020), (5, 3097978416), (6, 2581648680), (8, 1936236510), (9, 1721099120), (10, 1548989208), (12, 1290824340), (13, 1191530160), (15, 1032659472), (16, 968118255), (18, 860549560), (20, 774494604), (24, 645412170), (26, 595765080), (30, 516329736), (36, 430274780), (39, 397176720), (40, 387247302), (45, 344219824), (48, 322706085), (52, 297882540), (60, 258164868), (65, 238306032), (72, 215137390), (78, 198588360), (80, 193623651), (90, 172109912), (104, 148941270), (117, 132392240), (120, 129082434), (130, 119153016), (144, 107568695), (156, 99294180), (180, 86054956), (195, 79435344), (208, 74470635), (234, 66196120), (240, 64541217), (260, 59576508), (312, 49647090), (360, 43027478), (390, 39717672), (468, 33098060), (520, 29788254), (585, 26478448), (624, 24823545), (720, 21513739), (780, 19858836), (936, 16549030), (1040, 14894127), (1170, 13239224), (1560, 9929418), (1872, 8274515), (2340, 6619612), (3120, 4964709), (4680, 3309806), (9360, 1654903)]