1513021120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1338

約数の個数: 112

約数和(自身を含む): 3893990688

約数和(自身を除く): 2380969568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 401, 416, 520, 802, 832, 907, 1040, 1604, 1814, 2005, 2080, 3208, 3628, 4010, 4160, 4535, 5213, 6416, 7256, 8020, 9070, 10426, 11791, 12832, 14512, 16040, 18140, 20852, 23582, 25664, 26065, 29024, 32080, 36280, 41704, 47164, 52130, 58048, 58955, 64160, 72560, 83408, 94328, 104260, 117910, 128320, 145120, 166816, 188656, 208520, 235820, 290240, 333632, 363707, 377312, 417040, 471640, 727414, 754624, 834080, 943280, 1454828, 1668160, 1818535, 1886560, 2909656, 3637070, 3773120, 4728191, 5819312, 7274140, 9456382, 11638624, 14548280, 18912764, 23277248, 23640955, 29096560, 37825528, 47281910, 58193120, 75651056, 94563820, 116386240, 151302112, 189127640, 302604224, 378255280, 756510560, 1513021120]

約数ペア:

[(1, 1513021120), (2, 756510560), (4, 378255280), (5, 302604224), (8, 189127640), (10, 151302112), (13, 116386240), (16, 94563820), (20, 75651056), (26, 58193120), (32, 47281910), (40, 37825528), (52, 29096560), (64, 23640955), (65, 23277248), (80, 18912764), (104, 14548280), (130, 11638624), (160, 9456382), (208, 7274140), (260, 5819312), (320, 4728191), (401, 3773120), (416, 3637070), (520, 2909656), (802, 1886560), (832, 1818535), (907, 1668160), (1040, 1454828), (1604, 943280), (1814, 834080), (2005, 754624), (2080, 727414), (3208, 471640), (3628, 417040), (4010, 377312), (4160, 363707), (4535, 333632), (5213, 290240), (6416, 235820), (7256, 208520), (8020, 188656), (9070, 166816), (10426, 145120), (11791, 128320), (12832, 117910), (14512, 104260), (16040, 94328), (18140, 83408), (20852, 72560), (23582, 64160), (25664, 58955), (26065, 58048), (29024, 52130), (32080, 47164), (36280, 41704)]