1984401360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{119831}}^1$

素因数の和:119873

約数の個数: 120

約数和(自身を含む): 6954090624

約数和(自身を除く): 4969689264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 119831, 239662, 359493, 479324, 599155, 718986, 958648, 1078479, 1198310, 1437972, 1797465, 1917296, 2156958, 2396620, 2756113, 2875944, 3594930, 4313916, 4793240, 5392395, 5512226, 5751888, 7189860, 8268339, 8627832, 9586480, 10784790, 11024452, 13780565, 14379720, 16536678, 17255664, 21569580, 22048904, 24805017, 27561130, 28759440, 33073356, 41341695, 43139160, 44097808, 49610034, 55122260, 66146712, 82683390, 86278320, 99220068, 110244520, 124025085, 132293424, 165366780, 198440136, 220489040, 248050170, 330733560, 396880272, 496100340, 661467120, 992200680, 1984401360]

約数ペア:

[(1, 1984401360), (2, 992200680), (3, 661467120), (4, 496100340), (5, 396880272), (6, 330733560), (8, 248050170), (9, 220489040), (10, 198440136), (12, 165366780), (15, 132293424), (16, 124025085), (18, 110244520), (20, 99220068), (23, 86278320), (24, 82683390), (30, 66146712), (36, 55122260), (40, 49610034), (45, 44097808), (46, 43139160), (48, 41341695), (60, 33073356), (69, 28759440), (72, 27561130), (80, 24805017), (90, 22048904), (92, 21569580), (115, 17255664), (120, 16536678), (138, 14379720), (144, 13780565), (180, 11024452), (184, 10784790), (207, 9586480), (230, 8627832), (240, 8268339), (276, 7189860), (345, 5751888), (360, 5512226), (368, 5392395), (414, 4793240), (460, 4313916), (552, 3594930), (690, 2875944), (720, 2756113), (828, 2396620), (920, 2156958), (1035, 1917296), (1104, 1797465), (1380, 1437972), (1656, 1198310), (1840, 1078479), (2070, 958648), (2760, 718986), (3312, 599155), (4140, 479324), (5520, 359493), (8280, 239662), (16560, 119831)]