127885440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 128

約数和(自身を含む): 417384000

約数和(自身を除く): 289498560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1549, 1720, 1920, 2064, 2580, 2752, 3098, 3440, 4128, 4647, 5160, 5504, 6196, 6880, 7745, 8256, 9294, 10320, 12392, 13760, 15490, 16512, 18588, 20640, 23235, 24784, 27520, 30980, 37176, 41280, 46470, 49568, 61960, 66607, 74352, 82560, 92940, 99136, 123920, 133214, 148704, 185880, 198272, 199821, 247840, 266428, 297408, 333035, 371760, 399642, 495680, 532856, 594816, 666070, 743520, 799284, 991360, 999105, 1065712, 1332140, 1487040, 1598568, 1998210, 2131424, 2664280, 2974080, 3197136, 3996420, 4262848, 5328560, 6394272, 7992840, 8525696, 10657120, 12788544, 15985680, 21314240, 25577088, 31971360, 42628480, 63942720, 127885440]

約数ペア:

[(1, 127885440), (2, 63942720), (3, 42628480), (4, 31971360), (5, 25577088), (6, 21314240), (8, 15985680), (10, 12788544), (12, 10657120), (15, 8525696), (16, 7992840), (20, 6394272), (24, 5328560), (30, 4262848), (32, 3996420), (40, 3197136), (43, 2974080), (48, 2664280), (60, 2131424), (64, 1998210), (80, 1598568), (86, 1487040), (96, 1332140), (120, 1065712), (128, 999105), (129, 991360), (160, 799284), (172, 743520), (192, 666070), (215, 594816), (240, 532856), (258, 495680), (320, 399642), (344, 371760), (384, 333035), (430, 297408), (480, 266428), (516, 247840), (640, 199821), (645, 198272), (688, 185880), (860, 148704), (960, 133214), (1032, 123920), (1290, 99136), (1376, 92940), (1549, 82560), (1720, 74352), (1920, 66607), (2064, 61960), (2580, 49568), (2752, 46470), (3098, 41280), (3440, 37176), (4128, 30980), (4647, 27520), (5160, 24784), (5504, 23235), (6196, 20640), (6880, 18588), (7745, 16512), (8256, 15490), (9294, 13760), (10320, 12392)]