39115980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4296

約数の個数: 96

約数和(自身を含む): 128882880

約数和(自身を除く): 89766900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4261, 4590, 8522, 9180, 12783, 17044, 21305, 25566, 38349, 42610, 51132, 63915, 72437, 76698, 85220, 115047, 127830, 144874, 153396, 191745, 217311, 230094, 255660, 289748, 362185, 383490, 434622, 460188, 575235, 651933, 724370, 766980, 869244, 1086555, 1150470, 1303866, 1448740, 1955799, 2173110, 2300940, 2607732, 3259665, 3911598, 4346220, 6519330, 7823196, 9778995, 13038660, 19557990, 39115980]

約数ペア:

[(1, 39115980), (2, 19557990), (3, 13038660), (4, 9778995), (5, 7823196), (6, 6519330), (9, 4346220), (10, 3911598), (12, 3259665), (15, 2607732), (17, 2300940), (18, 2173110), (20, 1955799), (27, 1448740), (30, 1303866), (34, 1150470), (36, 1086555), (45, 869244), (51, 766980), (54, 724370), (60, 651933), (68, 575235), (85, 460188), (90, 434622), (102, 383490), (108, 362185), (135, 289748), (153, 255660), (170, 230094), (180, 217311), (204, 191745), (255, 153396), (270, 144874), (306, 127830), (340, 115047), (459, 85220), (510, 76698), (540, 72437), (612, 63915), (765, 51132), (918, 42610), (1020, 38349), (1530, 25566), (1836, 21305), (2295, 17044), (3060, 12783), (4261, 9180), (4590, 8522)]