16005120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{521}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 51302160

約数和(自身を除く): 35297040

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, 521, 640, 768, 960, 1024, 1042, 1280, 1536, 1563, 1920, 2048, 2084, 2560, 2605, 3072, 3126, 3840, 4168, 5120, 5210, 6144, 6252, 7680, 7815, 8336, 10240, 10420, 12504, 15360, 15630, 16672, 20840, 25008, 30720, 31260, 33344, 41680, 50016, 62520, 66688, 83360, 100032, 125040, 133376, 166720, 200064, 250080, 266752, 333440, 400128, 500160, 533504, 666880, 800256, 1000320, 1067008, 1333760, 1600512, 2000640, 2667520, 3201024, 4001280, 5335040, 8002560, 16005120]

約数ペア:

[(1, 16005120), (2, 8002560), (3, 5335040), (4, 4001280), (5, 3201024), (6, 2667520), (8, 2000640), (10, 1600512), (12, 1333760), (15, 1067008), (16, 1000320), (20, 800256), (24, 666880), (30, 533504), (32, 500160), (40, 400128), (48, 333440), (60, 266752), (64, 250080), (80, 200064), (96, 166720), (120, 133376), (128, 125040), (160, 100032), (192, 83360), (240, 66688), (256, 62520), (320, 50016), (384, 41680), (480, 33344), (512, 31260), (521, 30720), (640, 25008), (768, 20840), (960, 16672), (1024, 15630), (1042, 15360), (1280, 12504), (1536, 10420), (1563, 10240), (1920, 8336), (2048, 7815), (2084, 7680), (2560, 6252), (2605, 6144), (3072, 5210), (3126, 5120), (3840, 4168)]