12652520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 29877120

約数和(自身を除く): 17224600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 83, 103, 148, 166, 185, 206, 296, 332, 370, 412, 415, 515, 664, 740, 824, 830, 1030, 1480, 1660, 2060, 3071, 3320, 3811, 4120, 6142, 7622, 8549, 12284, 15244, 15355, 17098, 19055, 24568, 30488, 30710, 34196, 38110, 42745, 61420, 68392, 76220, 85490, 122840, 152440, 170980, 316313, 341960, 632626, 1265252, 1581565, 2530504, 3163130, 6326260, 12652520]

約数ペア:

[(1, 12652520), (2, 6326260), (4, 3163130), (5, 2530504), (8, 1581565), (10, 1265252), (20, 632626), (37, 341960), (40, 316313), (74, 170980), (83, 152440), (103, 122840), (148, 85490), (166, 76220), (185, 68392), (206, 61420), (296, 42745), (332, 38110), (370, 34196), (412, 30710), (415, 30488), (515, 24568), (664, 19055), (740, 17098), (824, 15355), (830, 15244), (1030, 12284), (1480, 8549), (1660, 7622), (2060, 6142), (3071, 4120), (3320, 3811)]