5891220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 18660096

約数和(自身を除く): 12768876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1423, 2070, 2846, 4140, 4269, 5692, 7115, 8538, 12807, 14230, 17076, 21345, 25614, 28460, 32729, 42690, 51228, 64035, 65458, 85380, 98187, 128070, 130916, 163645, 196374, 256140, 294561, 327290, 392748, 490935, 589122, 654580, 981870, 1178244, 1472805, 1963740, 2945610, 5891220]

約数ペア:

[(1, 5891220), (2, 2945610), (3, 1963740), (4, 1472805), (5, 1178244), (6, 981870), (9, 654580), (10, 589122), (12, 490935), (15, 392748), (18, 327290), (20, 294561), (23, 256140), (30, 196374), (36, 163645), (45, 130916), (46, 128070), (60, 98187), (69, 85380), (90, 65458), (92, 64035), (115, 51228), (138, 42690), (180, 32729), (207, 28460), (230, 25614), (276, 21345), (345, 17076), (414, 14230), (460, 12807), (690, 8538), (828, 7115), (1035, 5692), (1380, 4269), (1423, 4140), (2070, 2846)]