2920228440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{853}}^1$

素因数の和:1521

約数の個数: 128

約数和(自身を含む): 8972328960

約数和(自身を除く): 6052100520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 607, 705, 853, 940, 1128, 1214, 1410, 1706, 1821, 1880, 2428, 2559, 2820, 3035, 3412, 3642, 4265, 4856, 5118, 5640, 6070, 6824, 7284, 8530, 9105, 10236, 12140, 12795, 14568, 17060, 18210, 20472, 24280, 25590, 28529, 34120, 36420, 40091, 51180, 57058, 72840, 80182, 85587, 102360, 114116, 120273, 142645, 160364, 171174, 200455, 228232, 240546, 285290, 320728, 342348, 400910, 427935, 481092, 517771, 570580, 601365, 684696, 801820, 855870, 962184, 1035542, 1141160, 1202730, 1553313, 1603640, 1711740, 2071084, 2405460, 2588855, 3106626, 3423480, 4142168, 4810920, 5177710, 6213252, 7766565, 10355420, 12426504, 15533130, 20710840, 24335237, 31066260, 48670474, 62132520, 73005711, 97340948, 121676185, 146011422, 194681896, 243352370, 292022844, 365028555, 486704740, 584045688, 730057110, 973409480, 1460114220, 2920228440]

約数ペア:

[(1, 2920228440), (2, 1460114220), (3, 973409480), (4, 730057110), (5, 584045688), (6, 486704740), (8, 365028555), (10, 292022844), (12, 243352370), (15, 194681896), (20, 146011422), (24, 121676185), (30, 97340948), (40, 73005711), (47, 62132520), (60, 48670474), (94, 31066260), (120, 24335237), (141, 20710840), (188, 15533130), (235, 12426504), (282, 10355420), (376, 7766565), (470, 6213252), (564, 5177710), (607, 4810920), (705, 4142168), (853, 3423480), (940, 3106626), (1128, 2588855), (1214, 2405460), (1410, 2071084), (1706, 1711740), (1821, 1603640), (1880, 1553313), (2428, 1202730), (2559, 1141160), (2820, 1035542), (3035, 962184), (3412, 855870), (3642, 801820), (4265, 684696), (4856, 601365), (5118, 570580), (5640, 517771), (6070, 481092), (6824, 427935), (7284, 400910), (8530, 342348), (9105, 320728), (10236, 285290), (12140, 240546), (12795, 228232), (14568, 200455), (17060, 171174), (18210, 160364), (20472, 142645), (24280, 120273), (25590, 114116), (28529, 102360), (34120, 85587), (36420, 80182), (40091, 72840), (51180, 57058)]