31365120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{1021}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 100442160

約数和(自身を除く): 69077040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1021, 1024, 1280, 1536, 1920, 2042, 2048, 2560, 3063, 3072, 3840, 4084, 5105, 5120, 6126, 6144, 7680, 8168, 10210, 10240, 12252, 15315, 15360, 16336, 20420, 24504, 30630, 30720, 32672, 40840, 49008, 61260, 65344, 81680, 98016, 122520, 130688, 163360, 196032, 245040, 261376, 326720, 392064, 490080, 522752, 653440, 784128, 980160, 1045504, 1306880, 1568256, 1960320, 2091008, 2613760, 3136512, 3920640, 5227520, 6273024, 7841280, 10455040, 15682560, 31365120]

約数ペア:

[(1, 31365120), (2, 15682560), (3, 10455040), (4, 7841280), (5, 6273024), (6, 5227520), (8, 3920640), (10, 3136512), (12, 2613760), (15, 2091008), (16, 1960320), (20, 1568256), (24, 1306880), (30, 1045504), (32, 980160), (40, 784128), (48, 653440), (60, 522752), (64, 490080), (80, 392064), (96, 326720), (120, 261376), (128, 245040), (160, 196032), (192, 163360), (240, 130688), (256, 122520), (320, 98016), (384, 81680), (480, 65344), (512, 61260), (640, 49008), (768, 40840), (960, 32672), (1021, 30720), (1024, 30630), (1280, 24504), (1536, 20420), (1920, 16336), (2042, 15360), (2048, 15315), (2560, 12252), (3063, 10240), (3072, 10210), (3840, 8168), (4084, 7680), (5105, 6144), (5120, 6126)]