12754080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 46171944

約数和(自身を除く): 33417864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 521, 544, 612, 680, 720, 765, 816, 1020, 1042, 1224, 1360, 1440, 1530, 1563, 1632, 2040, 2084, 2448, 2605, 2720, 3060, 3126, 4080, 4168, 4689, 4896, 5210, 6120, 6252, 7815, 8160, 8336, 8857, 9378, 10420, 12240, 12504, 15630, 16672, 17714, 18756, 20840, 23445, 24480, 25008, 26571, 31260, 35428, 37512, 41680, 44285, 46890, 50016, 53142, 62520, 70856, 75024, 79713, 83360, 88570, 93780, 106284, 125040, 132855, 141712, 150048, 159426, 177140, 187560, 212568, 250080, 265710, 283424, 318852, 354280, 375120, 398565, 425136, 531420, 637704, 708560, 750240, 797130, 850272, 1062840, 1275408, 1417120, 1594260, 2125680, 2550816, 3188520, 4251360, 6377040, 12754080]

約数ペア:

[(1, 12754080), (2, 6377040), (3, 4251360), (4, 3188520), (5, 2550816), (6, 2125680), (8, 1594260), (9, 1417120), (10, 1275408), (12, 1062840), (15, 850272), (16, 797130), (17, 750240), (18, 708560), (20, 637704), (24, 531420), (30, 425136), (32, 398565), (34, 375120), (36, 354280), (40, 318852), (45, 283424), (48, 265710), (51, 250080), (60, 212568), (68, 187560), (72, 177140), (80, 159426), (85, 150048), (90, 141712), (96, 132855), (102, 125040), (120, 106284), (136, 93780), (144, 88570), (153, 83360), (160, 79713), (170, 75024), (180, 70856), (204, 62520), (240, 53142), (255, 50016), (272, 46890), (288, 44285), (306, 41680), (340, 37512), (360, 35428), (408, 31260), (480, 26571), (510, 25008), (521, 24480), (544, 23445), (612, 20840), (680, 18756), (720, 17714), (765, 16672), (816, 15630), (1020, 12504), (1042, 12240), (1224, 10420), (1360, 9378), (1440, 8857), (1530, 8336), (1563, 8160), (1632, 7815), (2040, 6252), (2084, 6120), (2448, 5210), (2605, 4896), (2720, 4689), (3060, 4168), (3126, 4080)]