1727993280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138461}}^1$

素因数の和:138494

約数の個数: 112

約数和(自身を含む): 5908450464

約数和(自身を除く): 4180457184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 138461, 276922, 415383, 553844, 692305, 830766, 1107688, 1384610, 1661532, 1799993, 2076915, 2215376, 2769220, 3323064, 3599986, 4153830, 4430752, 5399979, 5538440, 6646128, 7199972, 8307660, 8861504, 8999965, 10799958, 11076880, 13292256, 14399944, 16615320, 17999930, 21599916, 22153760, 26584512, 26999895, 28799888, 33230640, 35999860, 43199832, 44307520, 53999790, 57599776, 66461280, 71999720, 86399664, 107999580, 115199552, 132922560, 143999440, 172799328, 215999160, 287998880, 345598656, 431998320, 575997760, 863996640, 1727993280]

約数ペア:

[(1, 1727993280), (2, 863996640), (3, 575997760), (4, 431998320), (5, 345598656), (6, 287998880), (8, 215999160), (10, 172799328), (12, 143999440), (13, 132922560), (15, 115199552), (16, 107999580), (20, 86399664), (24, 71999720), (26, 66461280), (30, 57599776), (32, 53999790), (39, 44307520), (40, 43199832), (48, 35999860), (52, 33230640), (60, 28799888), (64, 26999895), (65, 26584512), (78, 22153760), (80, 21599916), (96, 17999930), (104, 16615320), (120, 14399944), (130, 13292256), (156, 11076880), (160, 10799958), (192, 8999965), (195, 8861504), (208, 8307660), (240, 7199972), (260, 6646128), (312, 5538440), (320, 5399979), (390, 4430752), (416, 4153830), (480, 3599986), (520, 3323064), (624, 2769220), (780, 2215376), (832, 2076915), (960, 1799993), (1040, 1661532), (1248, 1384610), (1560, 1107688), (2080, 830766), (2496, 692305), (3120, 553844), (4160, 415383), (6240, 276922), (12480, 138461)]