6745210680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{13063}}^1$

素因数の和:13421

約数の個数: 128

約数和(自身を含む): 21859729920

約数和(自身を除く): 15114519240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 331, 390, 520, 662, 780, 993, 1324, 1560, 1655, 1986, 2648, 3310, 3972, 4303, 4965, 6620, 7944, 8606, 9930, 12909, 13063, 13240, 17212, 19860, 21515, 25818, 26126, 34424, 39189, 39720, 43030, 51636, 52252, 64545, 65315, 78378, 86060, 103272, 104504, 129090, 130630, 156756, 169819, 172120, 195945, 258180, 261260, 313512, 339638, 391890, 509457, 516360, 522520, 679276, 783780, 849095, 1018914, 1358552, 1567560, 1698190, 2037828, 2547285, 3396380, 4075656, 4323853, 5094570, 6792760, 8647706, 10189140, 12971559, 17295412, 20378280, 21619265, 25943118, 34590824, 43238530, 51886236, 56210089, 64857795, 86477060, 103772472, 112420178, 129715590, 168630267, 172954120, 224840356, 259431180, 281050445, 337260534, 449680712, 518862360, 562100890, 674521068, 843151335, 1124201780, 1349042136, 1686302670, 2248403560, 3372605340, 6745210680]

約数ペア:

[(1, 6745210680), (2, 3372605340), (3, 2248403560), (4, 1686302670), (5, 1349042136), (6, 1124201780), (8, 843151335), (10, 674521068), (12, 562100890), (13, 518862360), (15, 449680712), (20, 337260534), (24, 281050445), (26, 259431180), (30, 224840356), (39, 172954120), (40, 168630267), (52, 129715590), (60, 112420178), (65, 103772472), (78, 86477060), (104, 64857795), (120, 56210089), (130, 51886236), (156, 43238530), (195, 34590824), (260, 25943118), (312, 21619265), (331, 20378280), (390, 17295412), (520, 12971559), (662, 10189140), (780, 8647706), (993, 6792760), (1324, 5094570), (1560, 4323853), (1655, 4075656), (1986, 3396380), (2648, 2547285), (3310, 2037828), (3972, 1698190), (4303, 1567560), (4965, 1358552), (6620, 1018914), (7944, 849095), (8606, 783780), (9930, 679276), (12909, 522520), (13063, 516360), (13240, 509457), (17212, 391890), (19860, 339638), (21515, 313512), (25818, 261260), (26126, 258180), (34424, 195945), (39189, 172120), (39720, 169819), (43030, 156756), (51636, 130630), (52252, 129090), (64545, 104504), (65315, 103272), (78378, 86060)]