28620787560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{660683}}^1$

素因数の和:660735

約数の個数: 96

約数和(自身を含む): 90619417440

約数和(自身を除く): 61998629880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 7220, 8664, 10830, 14440, 21660, 43320, 660683, 1321366, 1982049, 2642732, 3303415, 3964098, 5285464, 6606830, 7928196, 9910245, 12552977, 13213660, 15856392, 19820490, 25105954, 26427320, 37658931, 39640980, 50211908, 62764885, 75317862, 79281960, 100423816, 125529770, 150635724, 188294655, 238506563, 251059540, 301271448, 376589310, 477013126, 502119080, 715519689, 753178620, 954026252, 1192532815, 1431039378, 1506357240, 1908052504, 2385065630, 2862078756, 3577598445, 4770131260, 5724157512, 7155196890, 9540262520, 14310393780, 28620787560]

約数ペア:

[(1, 28620787560), (2, 14310393780), (3, 9540262520), (4, 7155196890), (5, 5724157512), (6, 4770131260), (8, 3577598445), (10, 2862078756), (12, 2385065630), (15, 1908052504), (19, 1506357240), (20, 1431039378), (24, 1192532815), (30, 954026252), (38, 753178620), (40, 715519689), (57, 502119080), (60, 477013126), (76, 376589310), (95, 301271448), (114, 251059540), (120, 238506563), (152, 188294655), (190, 150635724), (228, 125529770), (285, 100423816), (361, 79281960), (380, 75317862), (456, 62764885), (570, 50211908), (722, 39640980), (760, 37658931), (1083, 26427320), (1140, 25105954), (1444, 19820490), (1805, 15856392), (2166, 13213660), (2280, 12552977), (2888, 9910245), (3610, 7928196), (4332, 6606830), (5415, 5285464), (7220, 3964098), (8664, 3303415), (10830, 2642732), (14440, 1982049), (21660, 1321366), (43320, 660683)]