1958400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 180

約数和(自身を含む): 7420842

約数和(自身を除く): 5462442

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 256, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 512, 544, 576, 600, 612, 640, 680, 720, 765, 768, 800, 816, 850, 900, 960, 1020, 1088, 1152, 1200, 1224, 1275, 1280, 1360, 1440, 1530, 1536, 1600, 1632, 1700, 1800, 1920, 2040, 2176, 2304, 2400, 2448, 2550, 2560, 2720, 2880, 3060, 3200, 3264, 3400, 3600, 3825, 3840, 4080, 4352, 4608, 4800, 4896, 5100, 5440, 5760, 6120, 6400, 6528, 6800, 7200, 7650, 7680, 8160, 8704, 9600, 9792, 10200, 10880, 11520, 12240, 12800, 13056, 13600, 14400, 15300, 16320, 19200, 19584, 20400, 21760, 23040, 24480, 26112, 27200, 28800, 30600, 32640, 38400, 39168, 40800, 43520, 48960, 54400, 57600, 61200, 65280, 78336, 81600, 97920, 108800, 115200, 122400, 130560, 163200, 195840, 217600, 244800, 326400, 391680, 489600, 652800, 979200, 1958400]

約数ペア:

[(1, 1958400), (2, 979200), (3, 652800), (4, 489600), (5, 391680), (6, 326400), (8, 244800), (9, 217600), (10, 195840), (12, 163200), (15, 130560), (16, 122400), (17, 115200), (18, 108800), (20, 97920), (24, 81600), (25, 78336), (30, 65280), (32, 61200), (34, 57600), (36, 54400), (40, 48960), (45, 43520), (48, 40800), (50, 39168), (51, 38400), (60, 32640), (64, 30600), (68, 28800), (72, 27200), (75, 26112), (80, 24480), (85, 23040), (90, 21760), (96, 20400), (100, 19584), (102, 19200), (120, 16320), (128, 15300), (136, 14400), (144, 13600), (150, 13056), (153, 12800), (160, 12240), (170, 11520), (180, 10880), (192, 10200), (200, 9792), (204, 9600), (225, 8704), (240, 8160), (255, 7680), (256, 7650), (272, 7200), (288, 6800), (300, 6528), (306, 6400), (320, 6120), (340, 5760), (360, 5440), (384, 5100), (400, 4896), (408, 4800), (425, 4608), (450, 4352), (480, 4080), (510, 3840), (512, 3825), (544, 3600), (576, 3400), (600, 3264), (612, 3200), (640, 3060), (680, 2880), (720, 2720), (765, 2560), (768, 2550), (800, 2448), (816, 2400), (850, 2304), (900, 2176), (960, 2040), (1020, 1920), (1088, 1800), (1152, 1700), (1200, 1632), (1224, 1600), (1275, 1536), (1280, 1530), (1360, 1440)]