1979090925840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{130892257}}^1$

素因数の和:130892286

約数の個数: 160

約数和(自身を含む): 7790707196160

約数和(自身を除く): 5811616270320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 130892257, 261784514, 392676771, 523569028, 654461285, 785353542, 916245799, 1047138056, 1178030313, 1308922570, 1570707084, 1832491598, 1963383855, 2094276112, 2356060626, 2617845140, 2748737397, 3141414168, 3534090939, 3664983196, 3926767710, 4581228995, 4712121252, 5235690280, 5497474794, 5890151565, 6282828336, 7068181878, 7329966392, 7853535420, 8246212191, 9162457990, 9424242504, 10471380560, 10994949588, 11780303130, 13743686985, 14136363756, 14659932784, 15707070840, 16492424382, 17670454695, 18324915980, 18848485008, 21989899176, 23560606260, 24738636573, 27487373970, 28272727512, 31414141680, 32984848764, 35340909390, 36649831960, 41231060955, 43979798352, 47121212520, 49477273146, 54974747940, 56545455024, 65969697528, 70681818780, 73299663920, 82462121910, 94242425040, 98954546292, 109949495880, 123693182865, 131939395056, 141363637560, 164924243820, 197909092584, 219898991760, 247386365730, 282727275120, 329848487640, 395818185168, 494772731460, 659696975280, 989545462920, 1979090925840]

約数ペア:

[(1, 1979090925840), (2, 989545462920), (3, 659696975280), (4, 494772731460), (5, 395818185168), (6, 329848487640), (7, 282727275120), (8, 247386365730), (9, 219898991760), (10, 197909092584), (12, 164924243820), (14, 141363637560), (15, 131939395056), (16, 123693182865), (18, 109949495880), (20, 98954546292), (21, 94242425040), (24, 82462121910), (27, 73299663920), (28, 70681818780), (30, 65969697528), (35, 56545455024), (36, 54974747940), (40, 49477273146), (42, 47121212520), (45, 43979798352), (48, 41231060955), (54, 36649831960), (56, 35340909390), (60, 32984848764), (63, 31414141680), (70, 28272727512), (72, 27487373970), (80, 24738636573), (84, 23560606260), (90, 21989899176), (105, 18848485008), (108, 18324915980), (112, 17670454695), (120, 16492424382), (126, 15707070840), (135, 14659932784), (140, 14136363756), (144, 13743686985), (168, 11780303130), (180, 10994949588), (189, 10471380560), (210, 9424242504), (216, 9162457990), (240, 8246212191), (252, 7853535420), (270, 7329966392), (280, 7068181878), (315, 6282828336), (336, 5890151565), (360, 5497474794), (378, 5235690280), (420, 4712121252), (432, 4581228995), (504, 3926767710), (540, 3664983196), (560, 3534090939), (630, 3141414168), (720, 2748737397), (756, 2617845140), (840, 2356060626), (945, 2094276112), (1008, 1963383855), (1080, 1832491598), (1260, 1570707084), (1512, 1308922570), (1680, 1178030313), (1890, 1047138056), (2160, 916245799), (2520, 785353542), (3024, 654461285), (3780, 523569028), (5040, 392676771), (7560, 261784514), (15120, 130892257)]