2978247878640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31907}}^1\times {\mathrm{129641}}^1$

素因数の和:161567

約数の個数: 120

約数和(自身を含む): 10002339751248

約数和(自身を除く): 7024091872608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 31907, 63814, 95721, 127628, 129641, 159535, 191442, 255256, 259282, 287163, 319070, 382884, 388923, 478605, 510512, 518564, 574326, 638140, 648205, 765768, 777846, 957210, 1037128, 1148652, 1166769, 1276280, 1296410, 1435815, 1531536, 1555692, 1914420, 1944615, 2074256, 2297304, 2333538, 2552560, 2592820, 2871630, 3111384, 3828840, 3889230, 4594608, 4667076, 5185640, 5743260, 5833845, 6222768, 7657680, 7778460, 9334152, 10371280, 11486520, 11667690, 15556920, 18668304, 22973040, 23335380, 31113840, 46670760, 93341520, 4136455387, 8272910774, 12409366161, 16545821548, 20682276935, 24818732322, 33091643096, 37228098483, 41364553870, 49637464644, 62046830805, 66183286192, 74456196966, 82729107740, 99274929288, 124093661610, 148912393932, 165458215480, 186140492415, 198549858576, 248187323220, 297824787864, 330916430960, 372280984830, 496374646440, 595649575728, 744561969660, 992749292880, 1489123939320, 2978247878640]

約数ペア:

[(1, 2978247878640), (2, 1489123939320), (3, 992749292880), (4, 744561969660), (5, 595649575728), (6, 496374646440), (8, 372280984830), (9, 330916430960), (10, 297824787864), (12, 248187323220), (15, 198549858576), (16, 186140492415), (18, 165458215480), (20, 148912393932), (24, 124093661610), (30, 99274929288), (36, 82729107740), (40, 74456196966), (45, 66183286192), (48, 62046830805), (60, 49637464644), (72, 41364553870), (80, 37228098483), (90, 33091643096), (120, 24818732322), (144, 20682276935), (180, 16545821548), (240, 12409366161), (360, 8272910774), (720, 4136455387), (31907, 93341520), (63814, 46670760), (95721, 31113840), (127628, 23335380), (129641, 22973040), (159535, 18668304), (191442, 15556920), (255256, 11667690), (259282, 11486520), (287163, 10371280), (319070, 9334152), (382884, 7778460), (388923, 7657680), (478605, 6222768), (510512, 5833845), (518564, 5743260), (574326, 5185640), (638140, 4667076), (648205, 4594608), (765768, 3889230), (777846, 3828840), (957210, 3111384), (1037128, 2871630), (1148652, 2592820), (1166769, 2552560), (1276280, 2333538), (1296410, 2297304), (1435815, 2074256), (1531536, 1944615), (1555692, 1914420)]