57493560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 185172480

約数和(自身を除く): 127678920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 563, 690, 740, 851, 888, 920, 1110, 1126, 1380, 1480, 1689, 1702, 2220, 2252, 2553, 2760, 2815, 3378, 3404, 4255, 4440, 4504, 5106, 5630, 6756, 6808, 8445, 8510, 10212, 11260, 12765, 12949, 13512, 16890, 17020, 20424, 20831, 22520, 25530, 25898, 33780, 34040, 38847, 41662, 51060, 51796, 62493, 64745, 67560, 77694, 83324, 102120, 103592, 104155, 124986, 129490, 155388, 166648, 194235, 208310, 249972, 258980, 310776, 312465, 388470, 416620, 479113, 499944, 517960, 624930, 776940, 833240, 958226, 1249860, 1437339, 1553880, 1916452, 2395565, 2499720, 2874678, 3832904, 4791130, 5749356, 7186695, 9582260, 11498712, 14373390, 19164520, 28746780, 57493560]

約数ペア:

[(1, 57493560), (2, 28746780), (3, 19164520), (4, 14373390), (5, 11498712), (6, 9582260), (8, 7186695), (10, 5749356), (12, 4791130), (15, 3832904), (20, 2874678), (23, 2499720), (24, 2395565), (30, 1916452), (37, 1553880), (40, 1437339), (46, 1249860), (60, 958226), (69, 833240), (74, 776940), (92, 624930), (111, 517960), (115, 499944), (120, 479113), (138, 416620), (148, 388470), (184, 312465), (185, 310776), (222, 258980), (230, 249972), (276, 208310), (296, 194235), (345, 166648), (370, 155388), (444, 129490), (460, 124986), (552, 104155), (555, 103592), (563, 102120), (690, 83324), (740, 77694), (851, 67560), (888, 64745), (920, 62493), (1110, 51796), (1126, 51060), (1380, 41662), (1480, 38847), (1689, 34040), (1702, 33780), (2220, 25898), (2252, 25530), (2553, 22520), (2760, 20831), (2815, 20424), (3378, 17020), (3404, 16890), (4255, 13512), (4440, 12949), (4504, 12765), (5106, 11260), (5630, 10212), (6756, 8510), (6808, 8445)]