15668119160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127549}}^1$

素因数の和:127680

約数の個数: 64

約数和(自身を含む): 36642564000

約数和(自身を除く): 20974444840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 83, 148, 166, 185, 296, 332, 370, 415, 664, 740, 830, 1480, 1660, 3071, 3320, 6142, 12284, 15355, 24568, 30710, 61420, 122840, 127549, 255098, 510196, 637745, 1020392, 1275490, 2550980, 4719313, 5101960, 9438626, 10586567, 18877252, 21173134, 23596565, 37754504, 42346268, 47193130, 52932835, 84692536, 94386260, 105865670, 188772520, 211731340, 391702979, 423462680, 783405958, 1566811916, 1958514895, 3133623832, 3917029790, 7834059580, 15668119160]

約数ペア:

[(1, 15668119160), (2, 7834059580), (4, 3917029790), (5, 3133623832), (8, 1958514895), (10, 1566811916), (20, 783405958), (37, 423462680), (40, 391702979), (74, 211731340), (83, 188772520), (148, 105865670), (166, 94386260), (185, 84692536), (296, 52932835), (332, 47193130), (370, 42346268), (415, 37754504), (664, 23596565), (740, 21173134), (830, 18877252), (1480, 10586567), (1660, 9438626), (3071, 5101960), (3320, 4719313), (6142, 2550980), (12284, 1275490), (15355, 1020392), (24568, 637745), (30710, 510196), (61420, 255098), (122840, 127549)]