208648920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{46993}}^1$

素因数の和:47044

約数の個数: 64

約数和(自身を含む): 642877920

約数和(自身を除く): 434229000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 46993, 93986, 140979, 187972, 234965, 281958, 375944, 469930, 563916, 704895, 939860, 1127832, 1409790, 1738741, 1879720, 2819580, 3477482, 5216223, 5639160, 6954964, 8693705, 10432446, 13909928, 17387410, 20864892, 26081115, 34774820, 41729784, 52162230, 69549640, 104324460, 208648920]

約数ペア:

[(1, 208648920), (2, 104324460), (3, 69549640), (4, 52162230), (5, 41729784), (6, 34774820), (8, 26081115), (10, 20864892), (12, 17387410), (15, 13909928), (20, 10432446), (24, 8693705), (30, 6954964), (37, 5639160), (40, 5216223), (60, 3477482), (74, 2819580), (111, 1879720), (120, 1738741), (148, 1409790), (185, 1127832), (222, 939860), (296, 704895), (370, 563916), (444, 469930), (555, 375944), (740, 281958), (888, 234965), (1110, 187972), (1480, 140979), (2220, 93986), (4440, 46993)]