561670680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1993

約数の個数: 128

約数和(自身を含む): 1754265600

約数和(自身を除く): 1192594920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 53, 60, 94, 106, 120, 141, 159, 188, 212, 235, 265, 282, 318, 376, 424, 470, 530, 564, 636, 705, 795, 940, 1060, 1128, 1272, 1410, 1590, 1879, 1880, 2120, 2491, 2820, 3180, 3758, 4982, 5637, 5640, 6360, 7473, 7516, 9395, 9964, 11274, 12455, 14946, 15032, 18790, 19928, 22548, 24910, 28185, 29892, 37365, 37580, 45096, 49820, 56370, 59784, 74730, 75160, 88313, 99587, 99640, 112740, 149460, 176626, 199174, 225480, 264939, 298761, 298920, 353252, 398348, 441565, 497935, 529878, 597522, 706504, 796696, 883130, 995870, 1059756, 1195044, 1324695, 1493805, 1766260, 1991740, 2119512, 2390088, 2649390, 2987610, 3532520, 3983480, 4680589, 5298780, 5975220, 9361178, 10597560, 11950440, 14041767, 18722356, 23402945, 28083534, 37444712, 46805890, 56167068, 70208835, 93611780, 112334136, 140417670, 187223560, 280835340, 561670680]

約数ペア:

[(1, 561670680), (2, 280835340), (3, 187223560), (4, 140417670), (5, 112334136), (6, 93611780), (8, 70208835), (10, 56167068), (12, 46805890), (15, 37444712), (20, 28083534), (24, 23402945), (30, 18722356), (40, 14041767), (47, 11950440), (53, 10597560), (60, 9361178), (94, 5975220), (106, 5298780), (120, 4680589), (141, 3983480), (159, 3532520), (188, 2987610), (212, 2649390), (235, 2390088), (265, 2119512), (282, 1991740), (318, 1766260), (376, 1493805), (424, 1324695), (470, 1195044), (530, 1059756), (564, 995870), (636, 883130), (705, 796696), (795, 706504), (940, 597522), (1060, 529878), (1128, 497935), (1272, 441565), (1410, 398348), (1590, 353252), (1879, 298920), (1880, 298761), (2120, 264939), (2491, 225480), (2820, 199174), (3180, 176626), (3758, 149460), (4982, 112740), (5637, 99640), (5640, 99587), (6360, 88313), (7473, 75160), (7516, 74730), (9395, 59784), (9964, 56370), (11274, 49820), (12455, 45096), (14946, 37580), (15032, 37365), (18790, 29892), (19928, 28185), (22548, 24910)]