139854960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27749}}^1$

素因数の和:27775

約数の個数: 120

約数和(自身を含む): 536796000

約数和(自身を除く): 396941040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27749, 55498, 83247, 110996, 138745, 166494, 194243, 221992, 249741, 277490, 332988, 388486, 416235, 443984, 499482, 554980, 582729, 665976, 776972, 832470, 971215, 998964, 1109960, 1165458, 1248705, 1331952, 1553944, 1664940, 1748187, 1942430, 1997928, 2219920, 2330916, 2497410, 2913645, 3107888, 3329880, 3496374, 3884860, 3995856, 4661832, 4994820, 5827290, 6659760, 6992748, 7769720, 8740935, 9323664, 9989640, 11654580, 13985496, 15539440, 17481870, 19979280, 23309160, 27970992, 34963740, 46618320, 69927480, 139854960]

約数ペア:

[(1, 139854960), (2, 69927480), (3, 46618320), (4, 34963740), (5, 27970992), (6, 23309160), (7, 19979280), (8, 17481870), (9, 15539440), (10, 13985496), (12, 11654580), (14, 9989640), (15, 9323664), (16, 8740935), (18, 7769720), (20, 6992748), (21, 6659760), (24, 5827290), (28, 4994820), (30, 4661832), (35, 3995856), (36, 3884860), (40, 3496374), (42, 3329880), (45, 3107888), (48, 2913645), (56, 2497410), (60, 2330916), (63, 2219920), (70, 1997928), (72, 1942430), (80, 1748187), (84, 1664940), (90, 1553944), (105, 1331952), (112, 1248705), (120, 1165458), (126, 1109960), (140, 998964), (144, 971215), (168, 832470), (180, 776972), (210, 665976), (240, 582729), (252, 554980), (280, 499482), (315, 443984), (336, 416235), (360, 388486), (420, 332988), (504, 277490), (560, 249741), (630, 221992), (720, 194243), (840, 166494), (1008, 138745), (1260, 110996), (1680, 83247), (2520, 55498), (5040, 27749)]