1720980480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5944

約数の個数: 176

約数和(自身を含む): 5795138880

約数和(自身を除く): 4074158400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4560, 4864, 5120, 5897, 6080, 7296, 7680, 9120, 9728, 11794, 12160, 14592, 15360, 17691, 18240, 19456, 23588, 24320, 29184, 29485, 35382, 36480, 47176, 48640, 58368, 58970, 70764, 72960, 88455, 94352, 97280, 112043, 117940, 141528, 145920, 176910, 188704, 224086, 235880, 283056, 291840, 336129, 353820, 377408, 448172, 471760, 560215, 566112, 672258, 707640, 754816, 896344, 943520, 1120430, 1132224, 1344516, 1415280, 1509632, 1680645, 1792688, 1887040, 2240860, 2264448, 2689032, 2830560, 3019264, 3361290, 3585376, 3774080, 4481720, 4528896, 5378064, 5661120, 6038528, 6722580, 7170752, 7548160, 8963440, 9057792, 10756128, 11322240, 13445160, 14341504, 15096320, 17926880, 18115584, 21512256, 22644480, 26890320, 28683008, 30192640, 35853760, 43024512, 45288960, 53780640, 57366016, 71707520, 86049024, 90577920, 107561280, 114732032, 143415040, 172098048, 215122560, 286830080, 344196096, 430245120, 573660160, 860490240, 1720980480]

約数ペア:

[(1, 1720980480), (2, 860490240), (3, 573660160), (4, 430245120), (5, 344196096), (6, 286830080), (8, 215122560), (10, 172098048), (12, 143415040), (15, 114732032), (16, 107561280), (19, 90577920), (20, 86049024), (24, 71707520), (30, 57366016), (32, 53780640), (38, 45288960), (40, 43024512), (48, 35853760), (57, 30192640), (60, 28683008), (64, 26890320), (76, 22644480), (80, 21512256), (95, 18115584), (96, 17926880), (114, 15096320), (120, 14341504), (128, 13445160), (152, 11322240), (160, 10756128), (190, 9057792), (192, 8963440), (228, 7548160), (240, 7170752), (256, 6722580), (285, 6038528), (304, 5661120), (320, 5378064), (380, 4528896), (384, 4481720), (456, 3774080), (480, 3585376), (512, 3361290), (570, 3019264), (608, 2830560), (640, 2689032), (760, 2264448), (768, 2240860), (912, 1887040), (960, 1792688), (1024, 1680645), (1140, 1509632), (1216, 1415280), (1280, 1344516), (1520, 1132224), (1536, 1120430), (1824, 943520), (1920, 896344), (2280, 754816), (2432, 707640), (2560, 672258), (3040, 566112), (3072, 560215), (3648, 471760), (3840, 448172), (4560, 377408), (4864, 353820), (5120, 336129), (5897, 291840), (6080, 283056), (7296, 235880), (7680, 224086), (9120, 188704), (9728, 176910), (11794, 145920), (12160, 141528), (14592, 117940), (15360, 112043), (17691, 97280), (18240, 94352), (19456, 88455), (23588, 72960), (24320, 70764), (29184, 58970), (29485, 58368), (35382, 48640), (36480, 47176)]