668697600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{8707}}^1$

素因数の和:8740

約数の個数: 132

約数和(自身を含む): 2210334224

約数和(自身を除く): 1541636624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 8707, 9600, 12800, 15360, 17414, 19200, 25600, 26121, 34828, 38400, 43535, 52242, 69656, 76800, 87070, 104484, 130605, 139312, 174140, 208968, 217675, 261210, 278624, 348280, 417936, 435350, 522420, 557248, 653025, 696560, 835872, 870700, 1044840, 1114496, 1306050, 1393120, 1671744, 1741400, 2089680, 2228992, 2612100, 2786240, 3343488, 3482800, 4179360, 4457984, 5224200, 5572480, 6686976, 6965600, 8358720, 8915968, 10448400, 11144960, 13373952, 13931200, 16717440, 20896800, 22289920, 26747904, 27862400, 33434880, 41793600, 44579840, 55724800, 66869760, 83587200, 111449600, 133739520, 167174400, 222899200, 334348800, 668697600]

約数ペア:

[(1, 668697600), (2, 334348800), (3, 222899200), (4, 167174400), (5, 133739520), (6, 111449600), (8, 83587200), (10, 66869760), (12, 55724800), (15, 44579840), (16, 41793600), (20, 33434880), (24, 27862400), (25, 26747904), (30, 22289920), (32, 20896800), (40, 16717440), (48, 13931200), (50, 13373952), (60, 11144960), (64, 10448400), (75, 8915968), (80, 8358720), (96, 6965600), (100, 6686976), (120, 5572480), (128, 5224200), (150, 4457984), (160, 4179360), (192, 3482800), (200, 3343488), (240, 2786240), (256, 2612100), (300, 2228992), (320, 2089680), (384, 1741400), (400, 1671744), (480, 1393120), (512, 1306050), (600, 1114496), (640, 1044840), (768, 870700), (800, 835872), (960, 696560), (1024, 653025), (1200, 557248), (1280, 522420), (1536, 435350), (1600, 417936), (1920, 348280), (2400, 278624), (2560, 261210), (3072, 217675), (3200, 208968), (3840, 174140), (4800, 139312), (5120, 130605), (6400, 104484), (7680, 87070), (8707, 76800), (9600, 69656), (12800, 52242), (15360, 43535), (17414, 38400), (19200, 34828), (25600, 26121)]