1813125120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{59021}}^1$

素因数の和:59051

約数の個数: 96

約数和(自身を含む): 5800682160

約数和(自身を除く): 3987557040

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, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 59021, 118042, 177063, 236084, 295105, 354126, 472168, 590210, 708252, 885315, 944336, 1180420, 1416504, 1770630, 1888672, 2360840, 2833008, 3541260, 3777344, 4721680, 5666016, 7082520, 7554688, 9443360, 11332032, 14165040, 15109376, 18886720, 22664064, 28330080, 30218752, 37773440, 45328128, 56660160, 60437504, 75546880, 90656256, 113320320, 120875008, 151093760, 181312512, 226640640, 302187520, 362625024, 453281280, 604375040, 906562560, 1813125120]

約数ペア:

[(1, 1813125120), (2, 906562560), (3, 604375040), (4, 453281280), (5, 362625024), (6, 302187520), (8, 226640640), (10, 181312512), (12, 151093760), (15, 120875008), (16, 113320320), (20, 90656256), (24, 75546880), (30, 60437504), (32, 56660160), (40, 45328128), (48, 37773440), (60, 30218752), (64, 28330080), (80, 22664064), (96, 18886720), (120, 15109376), (128, 14165040), (160, 11332032), (192, 9443360), (240, 7554688), (256, 7082520), (320, 5666016), (384, 4721680), (480, 3777344), (512, 3541260), (640, 2833008), (768, 2360840), (960, 1888672), (1024, 1770630), (1280, 1416504), (1536, 1180420), (1920, 944336), (2048, 885315), (2560, 708252), (3072, 590210), (3840, 472168), (5120, 354126), (6144, 295105), (7680, 236084), (10240, 177063), (15360, 118042), (30720, 59021)]